House Prices

Old Creek Ranch San Marcos, CA House Prices & Home Values 2026


Average Data

average house price$621,212
average size per house1604 ft²
average price per ft²355 $ / ft²

07/05/2026 - The value range (VR) for house prices in Old Creek Ranch San Marcos, CA is $337.25/ sqft to $372.75/ sqft. An average home with 1604 sqft costs approximately $494,969 to $547,071. 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 $355. Our analysis is based on 19 property listings.

Avergage prices by ZIP codes Old Creek Ranch San Marcos

92078394 $ / ft²




Historical development of home values in Old Creek Ranch San Marcos

Year Estimated value (USD) Change vs. 2025
2010 $288,502 -53.6%
2011 $277,346 -55.4%
2012 $276,599 -55.5%
2013 $286,938 -53.8%
2014 $301,205 -51.5%
2015 $316,664 -49.0%
2016 $333,190 -46.4%
2017 $351,174 -43.5%
2018 $370,588 -40.3%
2019 $387,772 -37.6%
2020 $407,818 -34.4%
2021 $463,849 -25.3%
2022 $540,744 -13.0%
2023 $570,239 -8.2%
2024 $603,228 -2.9%
2025 $621,212 0.0%

Graph: estimated home values in Old Creek Ranch San Marcos over time (USD)



Example: 100% financing house in Old Creek Ranch San Marcos

Loan amount: $621,212

Interest rate: 5.49%

Fixed monthly payment: $3,523.28

Breakdown in the 1st month:
Interest portion: $2,842.04  –  Principal portion: $681.23

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $33,895.67 $8,383.65 $612,828.35
2 $33,423.65 $8,855.67 $603,972.68
3 $32,925.05 $9,354.27 $594,618.41
4 $32,398.38 $9,880.94 $584,737.46
5 $31,842.06 $10,437.27 $574,300.20
6 $31,254.41 $11,024.91 $563,275.29
7 $30,633.68 $11,645.64 $551,629.64
8 $29,978.00 $12,301.33 $539,328.32
9 $29,285.40 $12,993.92 $526,334.39
10 $28,553.81 $13,725.52 $512,608.88
11 $27,781.02 $14,498.30 $498,110.58
12 $26,964.73 $15,314.59 $482,795.98
13 $26,102.48 $16,176.85 $466,619.14
14 $25,191.67 $17,087.65 $449,531.49
15 $24,229.59 $18,049.73 $431,481.76
16 $23,213.35 $19,065.98 $412,415.78
17 $22,139.88 $20,139.44 $392,276.34
18 $21,005.97 $21,273.35 $371,002.99
19 $19,808.23 $22,471.09 $348,531.90
20 $18,543.04 $23,736.28 $324,795.62
21 $17,206.63 $25,072.69 $299,722.93
22 $15,794.97 $26,484.36 $273,238.57
23 $14,303.83 $27,975.50 $245,263.07
24 $12,728.73 $29,550.59 $215,712.48
25 $11,064.95 $31,214.37 $184,498.11
26 $9,307.50 $32,971.82 $151,526.29
27 $7,451.09 $34,828.23 $116,698.06
28 $5,490.17 $36,789.15 $79,908.91
29 $3,418.84 $38,860.48 $41,048.43
30 $1,230.89 $41,048.43 $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 Old Creek Ranch San Marcos, CA


1500 sqft3900 sqft
Ø selling price$589,558$1,254,150
Ø fast selling$535,962$1,128,735
Ø high price sale$643,154$1,379,565

In 2026, houses in Old Creek Ranch San Marcos, CA will be offered at an average price of $355 per square foot. A 1,500 sqft home priced at $589,558 is 21.05% more expensive per square foot than a 3,900 sqft home priced at $1,254,150. Home prices in Old Creek Ranch 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 $868,258. Sellers who can wait longer may achieve a higher price of up to $1,061,204.


Old Creek Ranch, San Marcos, CA Neighborhood Guide

Overview

Nestled on the border of San Marcos and Carlsbad, Old Creek Ranch is a master-planned neighborhood known for its rolling hills, coastal breezes, and family-friendly vibe. Residents enjoy scenic streetscapes, pocket parks, and access to miles of nearby trails in North County San Diego.

Location & Lifestyle

The community sits just minutes from Highway 78 and La Costa areas, placing shopping, dining, and beaches within easy reach. Popular hubs like San Elijo Hills Town Center, Bressi Ranch, and Encinitas are a short drive for weekend outings. Outdoor lovers appreciate proximity to Double Peak Park, Lake San Marcos, and open-space preserves for hiking, biking, and sunset views.

Real Estate & Homes

Housing in Old Creek Ranch, San Marcos CA ranges from contemporary townhomes to spacious single-family residences with modern floor plans and low-maintenance lots.
Many homes offer cul-de-sac locations, two-car garages, and community amenities, making the neighborhood attractive for both first-time buyers and move-up families.

Schools & Amenities

Students are served by highly regarded school options in the San Marcos Unified School District, with nearby parks, playgrounds, and dog-friendly spaces enhancing day-to-day living. Conveniences like grocery stores, fitness studios, craft breweries, and coffee shops are close by, while the bustling employment centers of North County are within a reasonable commute.

Why Move to Old Creek Ranch

If you?re seeking a balanced lifestyle with suburban comfort, coastal access, and top-rated amenities, Old Creek Ranch in San Marcos, CA deserves a spot at the top of your home search.



FAQ – Home Values in Old Creek Ranch San Marcos

What is the median home value in Old Creek Ranch San Marcos in 2026?

In 2026, the typical home value in Old Creek Ranch San Marcos is about $621,212 for an average home size of 1604 square feet. This corresponds to an average price of roughly $355 per square foot.

What is the average cost per square foot in Old Creek Ranch San Marcos?

In 2026, homes in Old Creek Ranch San Marcos sell for an average of around $355 per square foot, with a typical range between $337.25 and $372.75 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Old Creek Ranch?

The average home size in Old Creek Ranch San Marcos is about 1604 square feet, with an estimated 2026 value around $621,212.



Neighborhoods close to Old Creek Ranch 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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