House Prices

House Prices & Home Values San Geronimo, CA 2026


Average Data

average house price$804,000
average size per house1257 ft²
average price per ft²640 $ / ft²

04/05/2026 - The value range (VR) for house prices in San Geronimo, CA is $640/ sqft to $640/ sqft. An average home with 1257 sqft costs approximately $804,480 to $804,480. San Geronimo, CA includes 1 ZIP codes and it is located in Marin county. The lowest prices are found in ZIP 94963, while the highest are in ZIP 94963. The average price per sqare feet is $640. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes San Geronimo

94963673 $ / ft²




Historical development of home values in San Geronimo

Year Estimated value (USD) Change vs. 2025
2010 $373,392 -53.6%
2011 $358,953 -55.4%
2012 $357,987 -55.5%
2013 $371,367 -53.8%
2014 $389,833 -51.5%
2015 $409,841 -49.0%
2016 $431,229 -46.4%
2017 $454,504 -43.5%
2018 $479,632 -40.3%
2019 $501,872 -37.6%
2020 $527,816 -34.4%
2021 $600,334 -25.3%
2022 $699,854 -13.0%
2023 $738,029 -8.2%
2024 $780,725 -2.9%
2025 $804,000 0.0%

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



Example: 100% financing house in San Geronimo

Loan amount: $804,000

Interest rate: 6.00%

Fixed monthly payment: $4,820.39

Breakdown in the 1st month:
Interest portion: $4,020.00  –  Principal portion: $800.39

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $47,971.42 $9,873.21 $794,126.79
2 $47,362.46 $10,482.17 $783,644.61
3 $46,715.94 $11,128.69 $772,515.92
4 $46,029.55 $11,815.08 $760,700.84
5 $45,300.82 $12,543.81 $748,157.03
6 $44,527.15 $13,317.49 $734,839.54
7 $43,705.75 $14,138.88 $720,700.66
8 $42,833.70 $15,010.94 $705,689.73
9 $41,907.86 $15,936.78 $689,752.95
10 $40,924.91 $16,919.72 $672,833.23
11 $39,881.34 $17,963.29 $654,869.94
12 $38,773.40 $19,071.23 $635,798.70
13 $37,597.13 $20,247.50 $615,551.20
14 $36,348.31 $21,496.32 $594,054.88
15 $35,022.46 $22,822.17 $571,232.71
16 $33,614.84 $24,229.79 $547,002.92
17 $32,120.40 $25,724.23 $521,278.69
18 $30,533.79 $27,310.85 $493,967.84
19 $28,849.32 $28,995.32 $464,972.52
20 $27,060.95 $30,783.69 $434,188.83
21 $25,162.28 $32,682.36 $401,506.48
22 $23,146.50 $34,698.13 $366,808.34
23 $21,006.40 $36,838.24 $329,970.10
24 $18,734.29 $39,110.34 $290,859.76
25 $16,322.05 $41,522.58 $249,337.18
26 $13,761.03 $44,083.60 $205,253.58
27 $11,042.05 $46,802.58 $158,450.99
28 $8,155.37 $49,689.26 $108,761.73
29 $5,090.65 $52,753.99 $56,007.74
30 $1,836.89 $56,007.74 $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 Geronimo, CA


1500 sqft3900 sqft
Ø selling price$1,161,600$2,471,040
Ø fast selling$1,056,000$2,223,937
Ø high price sale$1,267,200$2,718,144

In 2026, houses in San Geronimo, CA will be offered at an average price of $640 per square foot. A 1,500 sqft home priced at $1,161,600 is 24.17% more expensive per square foot than a 3,900 sqft home priced at $2,471,040. Home prices in San Geronimo, CA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $1,710,721. Sellers who can wait longer may achieve a higher price of up to $2,090,881.

FAQ – Home Values in San Geronimo

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

In 2026, the typical home value in San Geronimo is about $804,000 for an average home size of 1257 square feet. This corresponds to an average price of roughly $640 per square foot.

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

In 2026, homes in San Geronimo sell for an average of around $640 per square foot, with a typical range between $640 and $640 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 Geronimo is about 1257 square feet, with an estimated 2026 value around $804,000.



Locations close to San Geronimo, CA

San Quentin, CA565 $ / ft²
Sausalito, CA928 $ / ft²
Stinson Beach, CA2889 $ / ft²
San Anselmo, CA741 $ / ft²
Ross, CA2239 $ / ft²
Point Reyes Station, CA2468 $ / ft²
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