521 C St
Martinez, CA 94553
- 4 Beds
- 2 Baths
- 1,421 sqft
$706,000
Last Sold: Oct 22, 2025
1% over list $698K
$497/sqft
Est. Refi. Payment $4,292/mo*
$706,000
Last Sold: Oct 22, 2025
1% over list $698K
$497/sqft
Est. Refi. Payment $4,292/mo*
4 Beds
2 Baths
1,421 sqft
Home Value
Trulia Estimate
$703KSince last month
Decreased$1K (-0.1%)Since last year
Increased$69K (+10.9%)Since last sale
Decreased$6K (-0.9%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +56% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $700K |
| July 2026 | $701K |
| June 2026 | $687K |
| May 2026 | $710K |
| April 2026 | $719K |
| March 2026 | $719K |
| February 2026 | $707K |
| January 2026 | $701K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.32 | Multi-Family Home | $1,610,000 | 02/27/26 | 6 | 4 | 3,018 | |
0.81 | Multi-Family Home | $877,500 | 04/28/26 | 2 | 3 | 1,635 | |
1.14 | Multi-Family Home | $799,000 | 06/08/26 | 4 | 3 | 1,956 | |
1.11 | Multi-Family Home | $862,000 | 02/17/26 | 4 | 3 | 2,348 | |
1.05 | Multi-Family Home | $955,000 | 07/31/26 | 8 | 4 | 3,312 | |
1.59 | Multi-Family Home | $955,000 | 11/19/25 | 5 | 2 | 1,912 | |
1.26 | Multi-Family Home | $975,000 | 02/27/26 | 8 | 5 | 3,360 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.06 | $1,201,100 | Studio | - | 4,402 | Off Market | |
0.02 | $525,000 | 2 | 1 | 1,222 | Recently Sold | |
0.07 | $620,800 | 2 | 2 | 1,074 | Off Market | |
0.05 | $619,400 | 2 | 1 | 969 | Off Market | |
0.05 | $550,000 | 2 | 1 | 1,116 | Recently Sold | |
0.09 | $1,400,000 | 7 | 4 | 3,920 | Recently Sold | |
0.07 | $625,100 | 2 | 1 | 1,080 | Off Market | |
0.10 | $806,900 | 3 | 2 | 1,524 | Off Market | |
0.12 | $540,300 | 2 | 1 | 981 | Off Market | |
0.13 | $708,900 | 2 | 2 | 1,082 | Off Market | |
0.13 | $523,500 | 2 | 1 | 936 | For Sale |
Local Information
-- mins to
Home Highlights
Property Type
Multi-Family
Year Built
1936
Living Area
1,421 sqft
Price/Sqft
$497/sqft
About this House
2 HOUSES ON ON LOT! Perfect for investors or live in one and rent the other. SHOWN 9/13 and 9/14 from 12pm to 2pm. Please call agent for appt. 520 Wano has a private yard. 521 C St. has a charming private patio & side yard. Each unit has 2 bedrooms and 1 bath. Perfect location. Close to schools, downtown shops and HWY 4. Hurry! Won't last!
521 C St, Martinez, CA 94553 is a 4 bedroom, 2 bathroom, 1,421 sqft multi-family built in 1936. It last sold for $706,000 on Oct 22, 2025 (1% above the $698,000 asking price). More recently, it was listed as a rental in April 2024 with an asking price of $1,900 per month. That rental listing was removed on April 7, 2024. It is currently off market. The Trulia Estimate is $702,500, with a rent estimate of $2,637/month.
Last check for updates: about 5 hours ago
Listed by Josh Haller DRE #01475720, (925) 408-2725
Brickhouse Real Estate Partner
Bought with: Courtney Ayers DRE #02121181, (925) 818-9649, Re/max Accord
Source: CCAR, MLS#41110151

Home Details for 521 C St
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Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 2 |
Dimensions and Layout Living Area: 1421 Square Feet |
Appliances & Utilities Appliances: Gas Water Heater, Dishwasher, DisposalDishwasherDisposalLaundry: Laundry Closet,Laundry Room,Washer/Dryer Hookups |
Heating & Cooling Heating: Baseboard,Gravity,Fireplace(s)Has CoolingAir Conditioning: Ceiling Fan(s),Wall/Window Unit(s)Has HeatingHeating Fuel: Baseboard |
Fireplace & Spa Has a Fireplace |
Gas & Electric Electric: No Solar, 220 Volts in Laundry |
Windows, Doors, Floors & Walls Window: Window CoveringsFlooring: Hardwood, Linoleum, Tile, Carpet |
Levels, Entrance, & Accessibility Floors: Hardwood, Linoleum, Tile, Carpet |
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Exterior Home Features Roof: CompositionPatio / Porch: PatioFencing: Fenced, FullExterior: Dog Run, Storage |
Parking & Garage No CarportNo GarageNo Attached GarageParking: Off Street |
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Year Built Year Built: 1936 |
Property Type / Style Property Type: Residential IncomeProperty Subtype: Multi Family |
Building Construction Materials: Stucco, Wood Siding |
Property Information Parcel Number: 3722030032 |
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Price List Price: $698,000Price Per Sqft: $497/sqft |
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MLS Status: Sold |
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Direction & Address City: MartinezCommunity: Not Listed |
School Information Elementary School District: Martinez (925) 335-5800High School District: Martinez (925) 335-5800 |
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Building Area Building Area: 1421 Square Feet |
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Community Features: None |
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No HOA |
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Lot Area: 4356 sqft |
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Special Conditions: Standard |
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Energy Efficiency Features: None |
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Mls Number: 41110151 |
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None |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Oct 22, 2025 Source: CCAR #41110151 | Sold | $706,000 |
Sep 6, 2025 Source: CCAR #41110151 | Pending | $698,000 |
Sep 3, 2025 Source: CCAR #41110151 | Listed For Sale | $698,000 |
Apr 7, 2024 Source: Zillow Rentals | ListingRemoved | |
Apr 4, 2024 Source: Zillow Rentals | Listed For Rent | $1,900 |
Mar 26, 2024 Source: Zillow Rentals | ListingRemoved | |
Feb 20, 2024 Source: Zillow Rentals | Listed For Rent | $1,900 |
Nov 8, 2013 Source: N/A | Sold | $360,000 |
Oct 18, 2013 Source: Agent Provided | Listed For Sale | $360,000 |
Mar 19, 1999 Source: N/A | Sold | $110,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $10,863 | $640,000 |
Home facts updated by county records
Market trends in Martinez
Last updated July 2026
Avg. sale price
$785K
$25KMoM
Sale-to-List Price
100.2%
0.1%MoM
Price per sq ft
$499
$2MoM
Available listings
120
10MoM
Around this home
What Locals Say about Martinez
At least 339 Trulia users voted on each feature.
93 % Say it's dog friendly
86 % Say car is needed
81 % Say there are sidewalks
79 % Say parking is easy
75 % Say yards are well-kept
74 % Say there's holiday spirit
68 % Say people would walk alone at night
66 % Say it's quiet
65 % Say there's wildlife
64 % Say streets are well-lit
62 % Say kids play outside
60 % Say neighbors are friendly
60 % Say it's walkable to grocery stores
57 % Say they plan to stay for at least 5 years
52 % Say it's walkable to restaurants
36 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
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CCAR ©2026. Bay East ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the CCAR MLS, or Bay East MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-08-21 04:01:50 PDT
Frequently asked questions about 521 C St
- What is 521 C St estimated to be worth?Trulia's estimated value for 521 C St in Martinez, CA is $702,500.
- What is the price history for 521 C St?521 C St in Martinez, CA last sold for $706,000 in October 2025.
- Is Martinez a buyer's or seller's market?Martinez is currently a seller's market, based on recent for-sale activity.
- What's the median sale price in Martinez?The median sale price in Martinez is $785K. That is up $25K from the prior month.
- Does 521 C St have air conditioning?Yes, 521 C St in Martinez, CA has air conditioning.
- Does 521 C St have laundry facilities?Yes, 521 C St in Martinez, CA has laundry facilities.