3100 Castro St
Martinez, CA 94553
Home Value
Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.
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 |
|---|---|---|---|---|---|---|---|
0.93 | Lot/Land | $25,000 | 03/15/26 | - | - | ||
3.78 | Lot/Land | $130,000 | 03/31/26 | - | - | ||
4.46 | Lot/Land | $220,000 | 12/15/25 | - | - | ||
4.62 | Lot/Land | $280,000 | 07/14/26 | - | - | ||
4.77 | Lot/Land | $1,195,000 | 03/12/26 | - | - | ||
5.12 | Lot/Land | $730,000 | 12/01/25 | - | - | ||
6.31 | Lot/Land | $55,000 | 01/21/26 | - | - | ||
6.25 | Lot/Land | $1,450,000 | 12/22/25 | - | - | ||
6.89 | Lot/Land | $1,995,000 | 05/07/26 | - | - | ||
6.68 | Lot/Land | $4,000,000 | 09/03/25 | - | - |
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 |
|---|---|---|---|---|---|---|
0.02 | $850,000 | 3 | 2.5 | 1,955 | For Sale | |
0.02 | $699,000 | 4 | 2 | 2,096 | Off Market | |
0.04 | $843,000 | 4 | 2 | 1,800 | Off Market | |
0.05 | $859,950 | 4 | 2 | 1,677 | For Sale | |
0.04 | $957,000 | 6 | 3 | 2,449 | Off Market | |
0.05 | $757,900 | 3 | 2 | 1,571 | Off Market | |
0.06 | $802,700 | 3 | 2 | 2,070 | Off Market | |
0.07 | $900,500 | 3 | 2 | 2,191 | Off Market | |
0.06 | $631,900 | 2 | 1 | 1,164 | Off Market | |
0.06 | $550,700 | 2 | 1 | 684 | Off Market | |
0.07 | $909,800 | 3 | 2 | 2,191 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Lot/Land
About this House
Rare opportunity to build single family home with ADU or multiple units in the middle of downtown Martinez on a quiet street surrounded by duplexes, fourplexes and SFR. Zone R-3.Buyer to verify zoning with City of Martinez. Two car garage structure on site on slab foundation. Per Planning Department of City of Martinez: "TheR-3.5 zoning permits up to a duplex provided that your have a minimum of 3,500 square feet/unit lot size. You’ll be able to build 1 unit + 1 ADU (since the ADU does not have any minimum lot size restrictions). Functionally, that means you can have a duplex with the caveat that your “ADU” unit is size restricted to 1,200 square feet".
3100 Castro St, Martinez, CA 94553 is a lot/land. It last sold for $250,000 on Apr 9, 2024 (23% below the $325,000 asking price). It is currently off market. The Trulia Estimate rent is $2,262/month.
Last check for updates: about 19 hours ago
Listed by Julia Kazantsev DRE #01441144, (925) 639-1575
Vanguard Properties
Bought with: Julia Kazantsev DRE #01441144, (925) 639-1575, Vanguard Properties
Source: CCAR, MLS#41053421

Home Details for 3100 Castro St
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Appliances & Utilities Utilities: See Remarks |
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Property Type / Style Property Type: LandProperty Subtype: Unimproved Land |
Property Information Parcel Number: 3702510110 |
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Price List Price: $325,000 |
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MLS Status: Sold |
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Direction & Address City: Martinez |
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No HOA |
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Lot Area: 4791.6 sqft |
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Special Conditions: Standard |
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Mls Number: 41053421Attribution Contact: Agt: 925-639-1575 |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Apr 9, 2024 Source: CCAR #41053421 | Sold | $250,000 |
Mar 23, 2024 Source: bridgeMLS/CCAR/Bay East AOR #41053421 | Pending | $325,000 |
Mar 21, 2024 Source: bridgeMLS/CCAR/Bay East AOR #41053421 | Listed For Sale | $325,000 |
Dec 30, 2023 Source: bridgeMLS/CCAR/Bay East AOR #41025954 | ListingRemoved | |
Aug 9, 2023 Source: bridgeMLS/CCAR/Bay East AOR #41025954 | ListingRemoved | $260,000 |
Jul 13, 2023 Source: bridgeMLS/CCAR/Bay East AOR #41025954 | Pending | $260,000 |
May 2, 2023 Source: bridgeMLS/CCAR/Bay East AOR #41025954 | Listed For Sale | $260,000 |
Mar 18, 2023 Source: bridgeMLS/CCAR/Bay East AOR #41008947 | ListingRemoved | |
Oct 4, 2022 Source: bridgeMLS/CCAR/Bay East AOR #41008947 | ListingRemoved | $275,000 |
Sep 18, 2022 Source: bridgeMLS/CCAR/Bay East AOR #41008947 | Listed For Sale | $275,000 |
Aug 19, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40984465 | ListingRemoved | |
Aug 4, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40984465 | PriceChange | $265,000 Price decreased by 4% |
Mar 26, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40984465 | PendingToActive | $275,000 |
Mar 16, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40984465 | Pending | $275,000 |
Mar 11, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40984465 | Listed For Sale | $275,000 |
Jul 27, 2006 Source: CCAR #40146180 | Sold | $245,000 |
Sep 26, 2005 Source: N/A | Sold | $210,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $3,192 | $255,000 |
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.
LGBTQ Local Legal Protections
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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 2026-08-19 15:49:12 PDT
Frequently asked questions about 3100 Castro St
- What is the price history for 3100 Castro St?3100 Castro St in Martinez, CA last sold for $250,000 in April 2024.
- 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.
- What do residents say about Martinez?Residents describe Martinez, CA as dog-friendly, pedestrian-friendly, and easy to park in. See recently sold homes in Martinez, CA.