House Prices

Promontory Ridge San Marcos, CA House Prices & Home Values 2026


Average Data

average house price$644,974
average size per house1665 ft²
average price per ft²369 $ / ft²

04/04/2026 - The value range (VR) for house prices in Promontory Ridge San Marcos, CA is $350.55/ sqft to $387.45/ sqft. An average home with 1665 sqft costs approximately $554,483 to $612,850. 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 $369. Our analysis is based on 19 property listings.

Avergage prices by ZIP codes Promontory Ridge San Marcos

92078409 $ / ft²




Historical development of home values in Promontory Ridge San Marcos

Year Estimated value (USD) Change vs. 2025
2010 $299,538 -53.6%
2011 $287,954 -55.4%
2012 $287,179 -55.5%
2013 $297,913 -53.8%
2014 $312,727 -51.5%
2015 $328,777 -49.0%
2016 $345,935 -46.4%
2017 $364,606 -43.5%
2018 $384,764 -40.3%
2019 $402,605 -37.6%
2020 $423,417 -34.4%
2021 $481,592 -25.3%
2022 $561,428 -13.0%
2023 $592,051 -8.2%
2024 $626,303 -2.9%
2025 $644,974 0.0%

Graph: estimated home values in Promontory Ridge San Marcos over time (USD)



Example: 100% financing house in Promontory Ridge San Marcos

Loan amount: $644,974

Interest rate: 5.70%

Fixed monthly payment: $3,743.43

Breakdown in the 1st month:
Interest portion: $3,063.63  –  Principal portion: $679.81

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $36,546.99 $8,374.19 $636,599.81
2 $36,056.99 $8,864.19 $627,735.61
3 $35,538.32 $9,382.86 $618,352.75
4 $34,989.30 $9,931.88 $608,420.87
5 $34,408.16 $10,513.03 $597,907.84
6 $33,793.01 $11,128.17 $586,779.67
7 $33,141.87 $11,779.32 $575,000.35
8 $32,452.62 $12,468.56 $562,531.79
9 $31,723.05 $13,198.13 $549,333.66
10 $30,950.79 $13,970.39 $535,363.27
11 $30,133.34 $14,787.84 $520,575.43
12 $29,268.06 $15,653.12 $504,922.31
13 $28,352.15 $16,569.03 $488,353.27
14 $27,382.65 $17,538.54 $470,814.74
15 $26,356.41 $18,564.77 $452,249.97
16 $25,270.14 $19,651.05 $432,598.92
17 $24,120.29 $20,800.89 $411,798.03
18 $22,903.17 $22,018.01 $389,780.03
19 $21,614.83 $23,306.35 $366,473.68
20 $20,251.11 $24,670.07 $341,803.61
21 $18,807.59 $26,113.59 $315,690.02
22 $17,279.61 $27,641.57 $288,048.44
23 $15,662.22 $29,258.96 $258,789.48
24 $13,950.19 $30,970.99 $227,818.49
25 $12,137.99 $32,783.20 $195,035.29
26 $10,219.74 $34,701.44 $160,333.85
27 $8,189.26 $36,731.92 $123,601.93
28 $6,039.97 $38,881.22 $84,720.72
29 $3,764.91 $41,156.27 $43,564.45
30 $1,356.74 $43,564.45 $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 Promontory Ridge San Marcos, CA


1500 sqft3900 sqft
Ø selling price$636,249$1,353,474
Ø fast selling$578,408$1,218,127
Ø high price sale$694,089$1,488,821

In 2026, houses in Promontory Ridge San Marcos, CA will be offered at an average price of $369 per square foot. A 1,500 sqft home priced at $636,249 is 21.85% more expensive per square foot than a 3,900 sqft home priced at $1,353,474. Home prices in Promontory Ridge 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 $937,021. Sellers who can wait longer may achieve a higher price of up to $1,145,247.


Promontory Ridge in San Marcos, CA

Promontory Ridge is a prestigious gated neighborhood in the San Elijo Hills area of San Marcos, CA, prized for its elevated setting and quiet cul-de-sacs.
Buyers searching for Promontory Ridge homes for sale will find luxury residences, dramatic vistas, and a refined, family-friendly lifestyle.

Location & Views

Perched near Double Peak Park, many homes capture sweeping ocean, canyon, and mountain views that showcase North County?s natural beauty. The community?s hillside position also provides cooling breezes and stunning sunsets that enhance everyday living.

Homes & Community

Residences in Promontory Ridge typically include spacious floor plans, generous lots, and upgraded finishes designed for indoor-outdoor entertaining. As a gated community, it offers added privacy and curb appeal with well-maintained streetscapes and thoughtful architecture.

Outdoor Lifestyle

Miles of San Elijo Hills trails weave around the neighborhood, inviting morning hikes, dog walks, and bike rides right from your front door. Nearby parks, play areas, and open space create an active lifestyle that appeals to professionals, retirees, and growing families alike.

Schools & Convenience

Residents enjoy access to the highly regarded San Marcos Unified School District plus quick proximity to Town Center shopping, dining, and community events. With easy access to Hwy 78, coastal beaches, and the broader San Marcos real estate market, Promontory Ridge blends luxury, convenience, and value.



FAQ – Home Values in Promontory Ridge San Marcos

What is the median home value in Promontory Ridge San Marcos in 2026?

In 2026, the typical home value in Promontory Ridge San Marcos is about $644,974 for an average home size of 1665 square feet. This corresponds to an average price of roughly $369 per square foot.

What is the average cost per square foot in Promontory Ridge San Marcos?

In 2026, homes in Promontory Ridge San Marcos sell for an average of around $369 per square foot, with a typical range between $350.55 and $387.45 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Promontory Ridge?

The average home size in Promontory Ridge San Marcos is about 1665 square feet, with an estimated 2026 value around $644,974.



Neighborhoods close to Promontory Ridge 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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