House Prices

House Prices & Home Values San Quentin, CA 2026


Average Data

average house price$1,350,000
average size per house2153 ft²
average price per ft²628 $ / ft²

04/05/2026 - The value range (VR) for house prices in San Quentin, CA is $627/ sqft to $627/ sqft. An average home with 2153 sqft costs approximately $1,349,931 to $1,349,931. San Quentin, CA includes 1 ZIP codes and it is located in Marin county. The lowest prices are found in ZIP 94964, while the highest are in ZIP 94964. The average price per sqare feet is $628. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes San Quentin

94964565 $ / ft²




Historical development of home values in San Quentin

Year Estimated value (USD) Change vs. 2025
2010 $626,964 -53.6%
2011 $602,720 -55.4%
2012 $601,097 -55.5%
2013 $623,564 -53.8%
2014 $654,571 -51.5%
2015 $688,166 -49.0%
2016 $724,079 -46.4%
2017 $763,160 -43.5%
2018 $805,352 -40.3%
2019 $842,695 -37.6%
2020 $886,258 -34.4%
2021 $1,008,023 -25.3%
2022 $1,175,128 -13.0%
2023 $1,239,227 -8.2%
2024 $1,310,919 -2.9%
2025 $1,350,000 0.0%

Graph: estimated home values in San Quentin over time (USD)



Example: 100% financing house in San Quentin

Loan amount: $1,350,000

Interest rate: 6.00%

Fixed monthly payment: $8,093.93

Breakdown in the 1st month:
Interest portion: $6,750.00  –  Principal portion: $1,343.93

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $80,549.03 $16,578.16 $1,333,421.84
2 $79,526.52 $17,600.66 $1,315,821.18
3 $78,440.95 $18,686.23 $1,297,134.95
4 $77,288.43 $19,838.76 $1,277,296.19
5 $76,064.81 $21,062.37 $1,256,233.82
6 $74,765.73 $22,361.45 $1,233,872.37
7 $73,386.53 $23,740.66 $1,210,131.71
8 $71,922.26 $25,204.93 $1,184,926.78
9 $70,367.67 $26,759.51 $1,158,167.27
10 $68,717.20 $28,409.98 $1,129,757.29
11 $66,964.94 $30,162.25 $1,099,595.04
12 $65,104.60 $32,022.59 $1,067,572.45
13 $63,129.51 $33,997.67 $1,033,574.78
14 $61,032.61 $36,094.57 $997,480.21
15 $58,806.38 $38,320.81 $959,159.40
16 $56,442.83 $40,684.35 $918,475.05
17 $53,933.51 $43,193.67 $875,281.38
18 $51,269.42 $45,857.76 $829,423.61
19 $48,441.01 $48,686.17 $780,737.44
20 $45,438.16 $51,689.03 $729,048.41
21 $42,250.09 $54,877.09 $674,171.32
22 $38,865.39 $58,261.79 $615,909.53
23 $35,271.93 $61,855.25 $554,054.28
24 $31,456.84 $65,670.35 $488,383.93
25 $27,406.43 $69,720.75 $418,663.18
26 $23,106.21 $74,020.98 $344,642.20
27 $18,540.76 $78,586.43 $266,055.77
28 $13,693.72 $83,433.47 $182,622.31
29 $8,547.73 $88,579.46 $94,042.85
30 $3,084.34 $94,042.85 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in San Quentin, CA


1500 sqft3900 sqft
Ø selling price$1,139,821$2,424,708
Ø fast selling$1,036,201$2,182,238
Ø high price sale$1,243,440$2,667,179

In 2026, houses in San Quentin, CA will be offered at an average price of $628 per square foot. A 1,500 sqft home priced at $1,139,821 is 20.70% more expensive per square foot than a 3,900 sqft home priced at $2,424,708. Home prices in San Quentin, CA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $1,678,645. Sellers who can wait longer may achieve a higher price of up to $2,051,677.


San Quentin, CA: History, Location, and Lifestyle

Overview and Geography

San Quentin, CA is a small waterfront community on the northeastern edge of Marin County overlooking the San Francisco Bay.
Known worldwide for the adjacent San Quentin State Prison, the area also offers striking bay views and convenient access to the greater San Francisco Bay Area.

Notable Landmark and History

Established in the 1850s, San Quentin, California grew around the state?s oldest prison, a historic complex visible from the Richmond?San Rafael Bridge.
While the prison is an active facility and not open for general public tours, its presence shapes local history, media narratives, and social-justice initiatives based in nearby communities.

Visiting and Nearby Attractions

Visitors enjoy waterfront paths, breezes off the bay, and quick connections to the Bay Trail, China Camp State Park, and Angel Island via nearby ferries.
From this vantage point near San Rafael, sunsets over Mount Tamalpais and the downtown San Francisco skyline create memorable photo opportunities.

Community and Real Estate

The unincorporated village of San Quentin features a tiny residential enclave with cottage-style homes, limited inventory, and a close-knit feel.
Commuters value proximity to US?101 and I?580, with regional bus lines and the Larkspur Ferry providing multimodal options.

Practical Travel Tips

Mild weather year?round makes spring and fall ideal for visits, but bring layers for fog, wind, and evening chill common around the bay.
Parking near the prison is restricted, so plan ahead and use designated lots or transit when exploring San Quentin, CA and its surrounding Marin County attractions.



FAQ – Home Values in San Quentin

What is the median home value in San Quentin in 2026?

In 2026, the typical home value in San Quentin is about $1,350,000 for an average home size of 2153 square feet. This corresponds to an average price of roughly $628 per square foot.

What is the average cost per square foot in San Quentin?

In 2026, homes in San Quentin sell for an average of around $628 per square foot, with a typical range between $627 and $627 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in San Quentin is about 2153 square feet, with an estimated 2026 value around $1,350,000.



Locations close to San Quentin, CA

Sausalito, CA928 $ / ft²
Stinson Beach, CA2889 $ / ft²
Tomales, CA855 $ / ft²
San Geronimo, CA673 $ / ft²
San Anselmo, CA741 $ / ft²
Ross, CA2239 $ / ft²
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