House Prices

House Prices & Home Values Upper Lake, CA 2026


Average Data

average house price$427,753
average size per house1777 ft²
average price per ft²241 $ / ft²

05/31/2026 - The value range (VR) for house prices in Upper Lake, CA is $258/ sqft to $258/ sqft. An average home with 1777 sqft costs approximately $458,466 to $458,466. Upper Lake, CA includes 1 ZIP codes and it is located in Lake county. The lowest prices are found in ZIP 95485, while the highest are in ZIP 95485. The average price per sqare feet is $241. Our analysis is based on 17 property listings.

Avergage prices by ZIP codes Upper Lake

95485271 $ / ft²




Historical development of home values in Upper Lake

Year Estimated value (USD) Change vs. 2025
2010 $198,656 -53.6%
2011 $190,974 -55.4%
2012 $190,460 -55.5%
2013 $197,579 -53.8%
2014 $207,403 -51.5%
2015 $218,048 -49.0%
2016 $229,427 -46.4%
2017 $241,810 -43.5%
2018 $255,179 -40.3%
2019 $267,011 -37.6%
2020 $280,814 -34.4%
2021 $319,396 -25.3%
2022 $372,344 -13.0%
2023 $392,654 -8.2%
2024 $415,370 -2.9%
2025 $427,753 0.0%

Graph: estimated home values in Upper Lake over time (USD)



Example: 100% financing house in Upper Lake

Loan amount: $427,753

Interest rate: 6.00%

Fixed monthly payment: $2,564.60

Breakdown in the 1st month:
Interest portion: $2,138.77  –  Principal portion: $425.83

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $25,522.29 $5,252.86 $422,500.14
2 $25,198.30 $5,576.84 $416,923.30
3 $24,854.34 $5,920.81 $411,002.49
4 $24,489.15 $6,285.99 $404,716.50
5 $24,101.45 $6,673.70 $398,042.80
6 $23,689.83 $7,085.32 $390,957.49
7 $23,252.82 $7,522.32 $383,435.16
8 $22,788.86 $7,986.28 $375,448.88
9 $22,296.28 $8,478.86 $366,970.02
10 $21,773.33 $9,001.82 $357,968.20
11 $21,218.11 $9,557.03 $348,411.17
12 $20,628.66 $10,146.49 $338,264.68
13 $20,002.84 $10,772.30 $327,492.38
14 $19,338.43 $11,436.71 $316,055.67
15 $18,633.04 $12,142.10 $303,913.56
16 $17,884.14 $12,891.00 $291,022.56
17 $17,089.05 $13,686.09 $277,336.47
18 $16,244.92 $14,530.22 $262,806.25
19 $15,348.73 $15,426.41 $247,379.84
20 $14,397.27 $16,377.88 $231,001.96
21 $13,387.11 $17,388.03 $213,613.93
22 $12,314.66 $18,460.49 $195,153.44
23 $11,176.06 $19,599.09 $175,554.35
24 $9,967.23 $20,807.92 $154,746.44
25 $8,683.84 $22,091.30 $132,655.13
26 $7,321.30 $23,453.85 $109,201.29
27 $5,874.71 $24,900.43 $84,300.86
28 $4,338.91 $26,436.23 $57,864.62
29 $2,708.38 $28,066.76 $29,797.86
30 $977.29 $29,797.86 $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 Upper Lake, CA


1500 sqft3900 sqft
Ø selling price$437,416$930,502
Ø fast selling$397,651$837,451
Ø high price sale$477,181$1,023,552

In 2026, houses in Upper Lake, CA will be offered at an average price of $241 per square foot. A 1,500 sqft home priced at $437,416 is 24.13% more expensive per square foot than a 3,900 sqft home priced at $930,502. Home prices in Upper Lake, CA vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $644,193. Sellers who can wait longer may achieve a higher price of up to $787,348.


Upper Lake, CA Travel Guide

Upper Lake, CA is a small historic town in Lake County near the north shore of Clear Lake.

Known for its Victorian storefronts and rustic charm, Upper Lake offers a walkable downtown with locally owned shops and cafes.

Visitors enjoy easy access to Clear Lake for boating, kayaking, and fishing for largemouth bass.

The surrounding Mendocino National Forest invites hiking, OHV trails, birding, and spring wildflower viewing.


Top Things to Do

Top things to do in Upper Lake include touring nearby wineries and tasting rooms, exploring the Tallman Hotel?s Blue Wing Saloon music nights, and visiting the Upper Lake County Park.

Families appreciate seasonal events and farmers markets that showcase Lake County produce, olive oil, and local crafts.

Photographers love sunrise reflections on Clear Lake and sunset vistas from surrounding foothills.


Where to Stay and Eat

Lodging ranges from historic boutique hotels to lakefront vacation rentals and cozy campgrounds for budget-friendly travel.

Dining options highlight California comfort food, farm-to-table menus, and regional wines from the High Valley AVA.

Upper Lake, California is an inviting base for a Northern California getaway, with friendly hospitality, laid-back vibes, and year-round outdoor recreation.



FAQ – Home Values in Upper Lake

What is the median home value in Upper Lake in 2026?

In 2026, the typical home value in Upper Lake is about $427,753 for an average home size of 1777 square feet. This corresponds to an average price of roughly $241 per square foot.

What is the average cost per square foot in Upper Lake?

In 2026, homes in Upper Lake sell for an average of around $241 per square foot, with a typical range between $258 and $258 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 Upper Lake is about 1777 square feet, with an estimated 2026 value around $427,753.



Locations close to Upper Lake, CA

Villa Grande, CA530 $ / ft²
Westport, CA295 $ / ft²
Willits, CA309 $ / ft²
Ukiah, CA470 $ / ft²
Sonoma, CA498 $ / ft²
Sebastopol, CA459 $ / ft²




  imprint  Privacy