House Prices

House Prices & Home Values Saint Helena, CA 2026


Average Data

average house price$2,720,778
average size per house3174 ft²
average price per ft²858 $ / ft²

04/05/2026 - The value range (VR) for house prices in Saint Helena, CA is $813/ sqft to $813/ sqft. An average home with 3174 sqft costs approximately $2,580,462 to $2,580,462. Saint Helena, CA includes 1 ZIP codes and it is located in Napa county. The lowest prices are found in ZIP 94574, while the highest are in ZIP 94574. The average price per sqare feet is $858. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Saint Helena

94574813 $ / ft²




Historical development of home values in Saint Helena

Year Estimated value (USD) Change vs. 2025
2010 $1,263,579 -53.6%
2011 $1,214,716 -55.4%
2012 $1,211,445 -55.5%
2013 $1,256,726 -53.8%
2014 $1,319,216 -51.5%
2015 $1,386,923 -49.0%
2016 $1,459,302 -46.4%
2017 $1,538,066 -43.5%
2018 $1,623,099 -40.3%
2019 $1,698,359 -37.6%
2020 $1,786,157 -34.4%
2021 $2,031,560 -25.3%
2022 $2,368,343 -13.0%
2023 $2,497,528 -8.2%
2024 $2,642,014 -2.9%
2025 $2,720,778 0.0%

Graph: estimated home values in Saint Helena over time (USD)



Example: 100% financing house in Saint Helena

Loan amount: $2,720,778

Interest rate: 6.00%

Fixed monthly payment: $16,312.44

Breakdown in the 1st month:
Interest portion: $13,603.89  –  Principal portion: $2,708.55

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $162,337.79 $33,411.47 $2,687,366.53
2 $160,277.05 $35,472.22 $2,651,894.31
3 $158,089.20 $37,660.07 $2,614,234.24
4 $155,766.41 $39,982.86 $2,574,251.38
5 $153,300.35 $42,448.91 $2,531,802.47
6 $150,682.20 $45,067.07 $2,486,735.40
7 $147,902.56 $47,846.71 $2,438,888.69
8 $144,951.48 $50,797.79 $2,388,090.90
9 $141,818.38 $53,930.88 $2,334,160.02
10 $138,492.04 $57,257.22 $2,276,902.79
11 $134,960.54 $60,788.72 $2,216,114.07
12 $131,211.23 $64,538.04 $2,151,576.03
13 $127,230.66 $68,518.60 $2,083,057.43
14 $123,004.58 $72,744.68 $2,010,312.74
15 $118,517.85 $77,231.41 $1,933,081.33
16 $113,754.39 $81,994.88 $1,851,086.45
17 $108,697.12 $87,052.14 $1,764,034.31
18 $103,327.94 $92,421.33 $1,671,612.98
19 $97,627.59 $98,121.68 $1,573,491.30
20 $91,575.66 $104,173.61 $1,469,317.69
21 $85,150.46 $110,598.81 $1,358,718.89
22 $78,328.97 $117,420.30 $1,241,298.59
23 $71,086.74 $124,662.53 $1,116,636.06
24 $63,397.83 $132,351.44 $984,284.63
25 $55,234.68 $140,514.58 $843,770.04
26 $46,568.05 $149,181.22 $694,588.83
27 $37,366.88 $158,382.39 $536,206.44
28 $27,598.20 $168,151.07 $368,055.37
29 $17,227.01 $178,522.26 $189,533.12
30 $6,216.15 $189,533.12 $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 Saint Helena, CA


1500 sqft3900 sqft
Ø selling price$1,557,271$3,312,739
Ø fast selling$1,415,700$2,981,465
Ø high price sale$1,698,841$3,644,012

In 2026, houses in Saint Helena, CA will be offered at an average price of $858 per square foot. A 1,500 sqft home priced at $1,557,271 is 22.98% more expensive per square foot than a 3,900 sqft home priced at $3,312,739. Home prices in Saint Helena, CA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $2,293,434. Sellers who can wait longer may achieve a higher price of up to $2,803,086.

FAQ – Home Values in Saint Helena

What is the median home value in Saint Helena in 2026?

In 2026, the typical home value in Saint Helena is about $2,720,778 for an average home size of 3174 square feet. This corresponds to an average price of roughly $858 per square foot.

What is the average cost per square foot in Saint Helena?

In 2026, homes in Saint Helena sell for an average of around $858 per square foot, with a typical range between $813 and $813 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 Saint Helena is about 3174 square feet, with an estimated 2026 value around $2,720,778.



Locations close to Saint Helena, CA

Moraga, CA256 $ / ft²
Deer Park, CA453 $ / ft²
San Leandro, CA402 $ / ft²
Rutherford, CA1807 $ / ft²
Rodeo, CA405 $ / ft²
Rio Vista, CA273 $ / ft²
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