Orange County · San Bernardino · Riverside · Los Angeles
Real Estate & Property Management
Expert guidance for buyers, sellers, and property owners across Southern California.
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What We Do
Comprehensive property management and real estate services across all major property types in Orange County.
Expert sales and management of residential properties across Irvine and Orange County.
Full-service oversight of multi-unit complexes — maximizing occupancy and long-term asset growth.
Strategic leasing and management of office and retail spaces throughout greater Orange County.
Recent Sale
4BR Home in Irvine
Sold for $1.85M — 9 Days
Division 01
We specialize in buying and selling homes across Irvine and Orange County — guiding first-time buyers, seasoned investors, and sellers from start to close with expert local knowledge and transparent communication.
Division 02
Full-service residential & commercial property management across Orange County — powered by industry-leading systems.
Resident & Owner Portal LoginTenant Placement
34-point screening — credit, criminal, eviction history & employment verified.
Maintenance & Repairs
24/7 coordination with licensed local vendors. Move-in/out photo inspections.
Rent Collection
Automated online payments with direct deposits into your owner account.
Financial Reporting
Monthly statements, tax docs & vendor receipts in your secure owner portal.
Legal Compliance
Full compliance with CA landlord-tenant law — lease drafting & eviction support.
Property Inspections
Regular scheduled inspections to protect your asset's value and condition.
96%
Average Occupancy Rate
24h
Average Maintenance Response
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Explore Our Management Divisions
Residential Property Management
Single-family homes, condos, multi-units & vacation rentals across Orange County.
Commercial Property Management
Office buildings, retail centers, industrial and mixed-use assets managed to maximize NOI.
Why Sincere Realty
At Sincere Realty Inc., we combine local expertise, professional service, and proven strategies to deliver exceptional property management solutions. Our goal is simple: to protect your investment, maximize returns, and provide you with peace of mind.
Based in Irvine, we possess in-depth knowledge of the Orange County market. This allows us to set competitive rental rates, attract high-quality tenants, and adapt quickly to market trends.
We provide professional management for residential, commercial, office, retail, and multifamily properties. Our structured processes and attention to detail ensure your assets are managed with the highest standards.
Through strategic marketing, data-driven pricing, and proactive tenant retention, we help reduce vacancies and optimize your rental income.
We place reliable tenants through comprehensive screening that includes credit checks, income verification, rental history, and background evaluations.
Our clients receive clear financial statements and timely updates, ensuring complete transparency and confidence in every decision.
From leasing and rent collection to maintenance coordination and regulatory compliance, we handle every aspect of property management so you don't have to.
We stay current with California's real estate laws and fair housing regulations, helping protect your investment and reduce liability.
We tailor our services to meet your unique goals, whether you own a single property or a large investment portfolio.
At Sincere Realty Inc., we are committed to honesty, reliability, and excellence in everything we do. Your success is our priority.
Partner with Confidence
Serving Irvine and throughout Orange County — contact us today to learn how we can help you protect and grow your investment.
Property Management — Residential
From single-family homes to multi-unit condos across Orange County — we handle every detail so you earn more and stress less.
Tenant Screening & Placement
34-point screening covering credit history, criminal background, eviction records, and employment verification — ensuring quality, reliable tenants.
24/7 Maintenance Coordination
Round-the-clock emergency response with a vetted network of licensed local contractors. Move-in/out photo inspections included.
Rent Collection & Disbursement
Automated online rent collection with direct deposit to your owner account. Late fee enforcement handled on your behalf.
CA Legal Compliance
Full adherence to California landlord-tenant law — lease drafting, habitability standards, and eviction proceedings managed for you.
Regular Property Inspections
Scheduled interior and exterior inspections to protect your asset's condition and proactively catch issues before they escalate.
Financial Reporting & Tax Docs
Monthly owner statements, year-end tax documents, and vendor receipts accessible anytime through your secure owner portal.
Ready to maximize your rental income?
Get a free rent analysis — no obligation, no commitment.
96%
Average Occupancy Rate
< 21
Days Average to Lease
24h
Maintenance Response Time
500+
Residential Units Managed
Property Types We Manage
Property Management — Commercial
Institutional-quality management for office, retail, and multifamily assets across Orange County — protecting your investment and driving long-term returns.
15+
Years Commercial Experience
98%
Lease Renewal Rate
$2M+
Annual Rent Collected
30+
Commercial Properties
Asset Classes We Specialize In
Retail & Shopping Centers
Office Buildings
Industrial & Warehouse
Mixed-Use Developments
Medical Office
Multi-Tenant Complexes
Tenant Mix & Leasing Strategy
Strategic tenant placement to optimize foot traffic and long-term lease stability — from retail anchors to office suites.
Commercial Lease Administration
NNN, gross, and modified gross lease structures managed with full CAM reconciliations and rent escalation tracking.
Facilities & Vendor Management
Comprehensive oversight of HVAC, electrical, plumbing, janitorial, and landscaping with vetted commercial contractors.
NOI Optimization & Reporting
Monthly financial reporting focused on Net Operating Income growth — budget variance analysis and expense auditing included.
Regulatory & ADA Compliance
Full compliance with commercial building codes, ADA requirements, fire safety regulations, and local Orange County ordinances.
Lease Renewal & Retention
Proactive renewal outreach, market rent benchmarking, and incentive structuring to retain anchor tenants and reduce vacancy.
Why Choose Sincere for Commercial?
We bring institutional-grade oversight with the responsiveness of a boutique firm. Every commercial property gets a dedicated manager, transparent reporting, and proactive lease-up strategy — not just reactive maintenance.
Own commercial property in Orange County?
Schedule a free portfolio assessment with our commercial team.
Property Management — Lease Only
Expert tenant placement for owners who prefer to self-manage. We handle every step of the leasing process — from marketing to move-in — so you lease with confidence and peace of mind.
At Sincere Realty, our Lease-Only Service is designed for property owners who want expert assistance in securing qualified tenants while maintaining direct control over the ongoing management of their property.
We handle every step — from marketing your property to placing the ideal tenant — so you can lease with confidence and peace of mind throughout the entire process.
Benefits of Our Lease-Only Service
Reduced vacancy time
Access to qualified, reliable tenants
Competitive rental pricing based on market data
Compliance with California leasing regulations
Professional representation of your property
A streamlined and stress-free leasing process
Full Process
Property Evaluation & Rental Pricing
We conduct a comprehensive market analysis to determine a competitive rental rate that attracts quality tenants while maximizing your return.
Professional Marketing & Advertising
Your property is promoted across leading rental platforms using compelling descriptions and high-quality visuals to reach a wide audience.
Property Showings
Our team coordinates and conducts showings, ensuring your property is presented professionally to every prospective tenant.
Tenant Screening
Thorough background checks covering credit history, employment & income verification, rental history, and eviction & criminal screenings.
Lease Preparation & Documentation
We prepare legally compliant lease agreements that adhere to California regulations, protecting your interests and minimizing risk.
Negotiation & Lease Execution
Our experts manage lease negotiations and ensure all documents are properly executed for a seamless transaction.
Move-In Coordination
We facilitate the move-in process, collect the security deposit and first month's rent, and confirm all lease requirements are met.
Who It's For
Independent Landlords
Who prefer to manage their own properties but need expert tenant placement.
Placement Seekers
Property owners seeking professional tenant placement assistance.
Multi-Property Investors
Investors with multiple rental properties who want efficient leasing support.
Out-of-Area Owners
Owners who need trusted local leasing expertise in Orange County.
Partner with Sincere Realty
Secure the right tenant with confidence. Contact us today to learn more about our professional Lease-Only Services in Irvine and throughout Orange County, California.
Orange County MLS
Browse live listings across Orange County — updated daily from the MLS. Find your perfect home for sale or rent.
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Featured Areas
Listings data sourced from Orange County REALTORS® · Powered by CRMLS · Information deemed reliable but not guaranteed
Who We Are
Est. Irvine, CA
Sincere Realty
Trusted Across Orange County
In the heart of Irvine, where innovation meets elegance, a vision quietly took shape. It was founded on a simple belief: real estate is more than transactions and buildings. It is about people, trust, and the places where lives unfold. From that vision, Sincere Realty was born.
The name was chosen with intention. "Sincere" reflects honesty, integrity, and a commitment to doing what is right. It represents a promise to serve clients with transparency, professionalism, and genuine care. From the very beginning, the company set out not just to manage properties, but to build lasting relationships and create meaningful value for every client it serves.
"Sincere in service, steadfast in commitment, and dedicated to helping clients turn property into opportunity."
500+
Properties Managed
300+
Satisfied Clients
5+
Cities Served
10+
Years of Excellence
What began as a dedicated local firm soon grew into a trusted presence across Orange County. Nestled in Irvine, Sincere Realty became known for its thoughtful approach and unwavering standards. Property owners found peace of mind. Investors discovered strategic insight. Homebuyers experienced guidance they could rely on. Each success story added another brick to the company's enduring foundation.
As the company evolved, it established two specialized divisions to better serve its community. One focuses on residential property sales, helping families find their homes and investors expand their portfolios. The other delivers comprehensive property management, overseeing everything from single-family residences to commercial and multifamily assets. Together, these divisions ensure seamless service at every stage of real estate ownership.
Yet beyond its expertise and achievements, what truly defines Sincere Realty is its philosophy. Every property is treated as a valuable investment. Every client is served with respect. Every decision is guided by integrity. With institutional-quality standards and a personalized touch, the firm protects assets, enhances value, and fosters long-term growth.
Our Promise
Today, Sincere Realty stands as a symbol of trust and excellence in Orange County. It is more than a real estate company. It is a steward of investments, a partner in success, and a trusted guide through the ever-changing landscape of real estate.
At its core, Sincere Realty remains true to its name: sincere in service, steadfast in commitment, and dedicated to helping clients turn property into opportunity and vision into reality.
Our Advantage
Local expertise, proven results, and a genuine commitment to every client.
Deep knowledge of Irvine and Orange County — neighborhoods, trends, and pricing.
Years of hands-on experience in both residential and commercial real estate.
Buying, selling, and full-service property management — all under one roof.
Honest, open communication at every step of the process.
A customized approach tailored to your unique goals.
Hundreds of successful transactions and satisfied clients across OC.
Client Stories
Real experiences from Irvine property management clients, OC property owners, and investors across Orange County.
Irvine Property Management
96%OC Property Management
94%尔湾物业出租 / Leasing
98%尔湾物业托管 / Full Management
97%“I searched for a reliable Irvine property management company for months before finding Sincere Realty. Their team took over my two Irvine condos and the experience has been flawless — tenant placement, rent collection, maintenance, all handled with zero hassle. Best Irvine property management I have ever worked with.”
Jennifer L.
Property Owner · Irvine, CA
2025-11-12
“I searched for a reliable Irvine property management company for months before finding Sincere Realty. Their team took over my two Irvine condos and the experience has been flawless — tenant placement, rent collection, maintenance, all handled with zero hassle. Best Irvine property management I have ever worked with.”
Jennifer L.
Property Owner · Irvine, CA
“Sincere Realty manages all four of my rental properties across Orange County. Their OC property management service is second to none — responsive, thorough, and genuinely focused on maximizing returns. If you need Orange County property management you can actually trust, this is the team.”
Michael T.
Real Estate Investor · Newport Beach, CA
“我在网上搜索"尔湾物业管理"和"尔湾物业托管"时找到了精诚地产。选择他们是我做过最正确的决定。精诚地产的尔湾物业管理服务专业、透明、负责任,每个月的财务报告清晰详尽,让我完全放心。强烈推荐给所有需要尔湾物业托管服务的业主!”
王先生 (Mr. Wang)
房产投资者 · 尔湾, CA
“After trying two other Orange County property management firms, I finally found Sincere Realty. The difference is remarkable — they placed a quality tenant in my Lake Forest home within 10 days and their OC property management team handles everything professionally. My investment is finally working for me.”
Linda C.
Property Owner · Lake Forest, CA
“通过朋友介绍了解到精诚地产的尔湾物业出租服务。他们帮我的尔湾公寓在两周内找到了优质租客,租金比我预期的还高。精诚地产的尔湾物业出租和托管服务非常专业,会向每一位在尔湾有房产的华人业主推荐!”
李女士 (Ms. Li)
物业业主 · 尔湾, CA
“Sincere Realty is hands down the top Irvine property management and real estate team in OC. They sold my condo above asking price, and now manage my investment property in Irvine seamlessly. One-stop shop for all your Irvine and Orange County property needs.”
James R.
Homeowner & Investor · Irvine, CA
“We moved from New York and needed both a home purchase and ongoing Irvine property management for our rental. Sincere Realty handled both seamlessly. Their knowledge of Irvine and OC property management is unmatched — we feel completely taken care of.”
Amy & Kevin W.
Relocating Buyers · Orange County, CA
“在橙县有多处投资房产,之前一直为物业管理烦恼。搜索"尔湾物业管理"找到精诚地产后,把所有房产都委托给了他们。尔湾物业托管服务让我完全解放双手,每月准时收到详细的收支报告,资产增值有保障。精诚地产是橙县华人投资者的首选!”
陈先生 (Mr. Chen)
房产业主 · 橙县, CA
5.0
Overall Rating
Trusted by 300+ Property Owners
Irvine property management, OC property management, 尔湾物业管理 · 物业出租 · 物业托管 — rated 5 stars across all services.
尔湾 · 橙县 · Irvine · Orange County
Sincere Realty (精诚地产) is Orange County's trusted property management company, specializing in Irvine property management, OC property management, 尔湾物业出租 and 尔湾物业托管. Serving property owners across all of Orange County with integrity and excellence.
尔湾物业管理
Full-service Irvine property management for single-family homes, condos, and townhomes. We handle everything from tenant screening to maintenance.
精诚地产提供专业尔湾物业管理服务,涵盖独立屋、公寓及联排别墅的全方位管理,包括租客筛选、维修协调、租金收取等。
橙县物业管理
Comprehensive Orange County property management across all OC cities. Residential, commercial, and multi-family properties managed with integrity.
覆盖橙县全区的专业物业管理服务,为住宅、商业及多户型物业提供诚信、高效的全方位管理方案。
Irvine Lease & Rental Services
Expert tenant placement and leasing services in Irvine and OC. We market your property, screen tenants thoroughly, and execute lease agreements.
精诚地产提供专业尔湾物业出租服务,包括房源推广、租客资质审核(信用、收入、背景调查)及合同签署,助您快速找到优质租客。
Irvine Property Care & Oversight
Worry-free OC property management with complete oversight. Rent collection, maintenance, inspections, financial reporting — all handled for you.
精诚地产尔湾物业托管服务让您省心省力——租金代收、日常维修、定期巡检、财务报告,全方位守护您的投资资产。
Service Areas · 服务区域
Irvine
尔湾
Our home base & primary service area
Newport Beach
纽波特海滩
Luxury coastal properties
Tustin
塔斯廷
Residential & commercial management
Lake Forest
湖林
Growing residential communities
Mission Viejo
米申维耶霍
Family homes & HOA properties
Anaheim
阿纳海姆
Commercial & multi-family
Santa Ana
圣塔安那
Diverse residential portfolio
Costa Mesa
科斯塔梅萨
Mixed-use & retail spaces
Fullerton
富勒顿
Residential leasing & management
Garden Grove
园林市
Multifamily & single-family
Laguna Hills
拉古纳山
Premium residential estates
Yorba Linda
约巴琳达
Upscale property management
Looking for professional Irvine property management or Orange County property management? Sincere Realty (精诚地产) is your trusted OC property management partner. Whether you need 尔湾物业管理、尔湾物业出租 或 尔湾物业托管,精诚地产提供专业、诚信的全方位服务。 From single-family homes in Irvine to commercial properties across Orange County — we protect your investment and maximize your returns. Contact our Irvine property management team today.
Get In Touch
Whether you're looking to buy, sell, or have your property professionally managed, our team is here to help. Contact us today for a free consultation.
Office Location
Suite 240 – 2152 Dupont Dr, Irvine, CA
Phone
949-932-0096
irvine@sincerealty.com
Business Hours
Mon–Fri: 9am–5:00pm
DRE License
#02219746
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