House Prices

Chateau Lake San Marcos San Marcos, CA House Prices & Home Values 2026


Average Data

average house price$659,232
average size per house1702 ft²
average price per ft²377 $ / ft²

07/05/2026 - The value range (VR) for house prices in Chateau Lake San Marcos San Marcos, CA is $358.15/ sqft to $395.85/ sqft. An average home with 1702 sqft costs approximately $591,894 to $654,199. San Marcos, CA includes 1 ZIP codes and it is located in San Diego county. The lowest prices are found in ZIP 92078, while the highest are in ZIP 92078. The average price per sqare feet is $377. Our analysis is based on 19 property listings.

Avergage prices by ZIP codes Chateau Lake San Marcos San Marcos

92078418 $ / ft²




Historical development of home values in Chateau Lake San Marcos San Marcos

Year Estimated value (USD) Change vs. 2025
2010 $306,159 -53.6%
2011 $294,320 -55.4%
2012 $293,528 -55.5%
2013 $304,499 -53.8%
2014 $319,640 -51.5%
2015 $336,045 -49.0%
2016 $353,582 -46.4%
2017 $372,666 -43.5%
2018 $393,269 -40.3%
2019 $411,505 -37.6%
2020 $432,778 -34.4%
2021 $492,238 -25.3%
2022 $573,839 -13.0%
2023 $605,140 -8.2%
2024 $640,148 -2.9%
2025 $659,232 0.0%

Graph: estimated home values in Chateau Lake San Marcos San Marcos over time (USD)



Example: 100% financing house in Chateau Lake San Marcos San Marcos

Loan amount: $659,232

Interest rate: 5.83%

Fixed monthly payment: $3,878.99

Breakdown in the 1st month:
Interest portion: $3,200.57  –  Principal portion: $678.41

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $38,185.92 $8,361.91 $650,870.09
2 $37,685.53 $8,862.30 $642,007.79
3 $37,155.20 $9,392.63 $632,615.16
4 $36,593.13 $9,954.69 $622,660.47
5 $35,997.43 $10,550.39 $612,110.07
6 $35,366.09 $11,181.74 $600,928.33
7 $34,696.96 $11,850.87 $589,077.46
8 $33,987.79 $12,560.04 $576,517.42
9 $33,236.18 $13,311.65 $563,205.78
10 $32,439.60 $14,108.23 $549,097.55
11 $31,595.34 $14,952.48 $534,145.06
12 $30,700.57 $15,847.26 $518,297.81
13 $29,752.25 $16,795.57 $501,502.23
14 $28,747.19 $17,800.64 $483,701.59
15 $27,681.98 $18,865.85 $464,835.74
16 $26,553.02 $19,994.81 $444,840.94
17 $25,356.51 $21,191.32 $423,649.62
18 $24,088.40 $22,459.43 $401,190.19
19 $22,744.40 $23,803.43 $377,386.76
20 $21,319.97 $25,227.85 $352,158.91
21 $19,810.31 $26,737.52 $325,421.39
22 $18,210.31 $28,337.52 $297,083.87
23 $16,514.56 $30,033.27 $267,050.60
24 $14,717.33 $31,830.49 $235,220.11
25 $12,812.56 $33,735.27 $201,484.84
26 $10,793.80 $35,754.02 $165,730.82
27 $8,654.24 $37,893.59 $127,837.23
28 $6,386.65 $40,161.18 $87,676.05
29 $3,983.36 $42,564.47 $45,111.58
30 $1,436.25 $45,111.58 $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 Chateau Lake San Marcos San Marcos, CA


1500 sqft3900 sqft
Ø selling price$664,412$1,413,385
Ø fast selling$604,011$1,272,047
Ø high price sale$724,813$1,554,724

In 2026, houses in Chateau Lake San Marcos San Marcos, CA will be offered at an average price of $377 per square foot. A 1,500 sqft home priced at $664,412 is 22.33% more expensive per square foot than a 3,900 sqft home priced at $1,413,385. Home prices in Chateau Lake San Marcos San Marcos, CA vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $978,498. Sellers who can wait longer may achieve a higher price of up to $1,195,941.


Chateau Lake San Marcos, San Marcos CA Neighborhood Guide

Overview

Chateau Lake San Marcos is a tranquil neighborhood in San Marcos, CA known for its resort-style lakeside setting and friendly community vibe.

Nestled within the scenic Lake San Marcos area of North County San Diego, it offers tree-lined streets, mountain views, and easy access to the water.

Residents enjoy a walkable environment with pathways around the lake, manicured landscaping, and quick connections to parks and recreation.

The neighborhood?s central location puts everyday conveniences, medical offices, and dining at your doorstep.


Lifestyle & Amenities

Lifestyle amenities near Chateau Lake San Marcos include boating on the lake, tennis and pickleball, and the nearby St. Mark Golf Club.

Community facilities and social clubs foster an active calendar of events, making it easy to meet neighbors and stay engaged.

With coastal breezes and a mild climate, outdoor living is comfortable year-round for morning walks and sunset views.


Real Estate & Location

Real estate in Chateau Lake San Marcos features low-maintenance condos and attached homes, many with patios, balconies, and serene water or hillside outlooks.

Prospective buyers appreciate the neighborhood?s well-kept appearance, HOA-managed amenities, and proximity to top-rated schools, CSU San Marcos, and major employers.

Located minutes from Carlsbad beaches, Highway 78, and local shopping, this San Marcos neighborhood blends convenience, community, and classic Southern California charm.



FAQ – Home Values in Chateau Lake San Marcos San Marcos

What is the median home value in Chateau Lake San Marcos San Marcos in 2026?

In 2026, the typical home value in Chateau Lake San Marcos San Marcos is about $659,232 for an average home size of 1702 square feet. This corresponds to an average price of roughly $377 per square foot.

What is the average cost per square foot in Chateau Lake San Marcos San Marcos?

In 2026, homes in Chateau Lake San Marcos San Marcos sell for an average of around $377 per square foot, with a typical range between $358.15 and $395.85 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Chateau Lake San Marcos?

The average home size in Chateau Lake San Marcos San Marcos is about 1702 square feet, with an estimated 2026 value around $659,232.



Neighborhoods close to Chateau Lake San Marcos San Marcos, CA

Shadowridge Vista, CA309 $ / ft²
Woods Valley Valley Center, CA249 $ / ft²
Sunshine Summit Warner Springs, CA302 $ / ft²
Eden Gardens (La Colonia) Solana Beach, CA1011 $ / ft²
Carlton Hills Santee, CA153 $ / ft²
Mesa Grande Santa Ysabel, CA627 $ / ft²
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