Created on November 11, 2026 Market Data Source: SDAR 10K Research
2371 Sentinel Ln
San Marcos, CA 92078
4 bd · 4 ba · 1,649 sqft · Sold on Jul. 17, 2019
Estimates Update
United Home Price Estimate
$795,967
Based on the automated model estimates below, checked on Nov. 11, 2026.
vs Last sold price $528,000: +$267,967 · +50.8%
This value is based on the automated valuation models (AVMs) listed below. This is a home price estimate prepared by United Home Teams, Inc. based on automated calculations from available data online. This is not a formal appraisal. Tap any model for how its value works.
Local Market Performance
92078 · Attached · October 2026
Median Sales Price$748,500+0.3% vs last year+7.1% vs last month
Sales to List Price Ratio98.2%+0.5% vs last year+2.9% vs last month
Months Supply of Inventory2.6 mo−10.3% vs last year−3.7% vs last month
Avg. Days on Market34 days+6.3% vs last year−40.4% vs last month
San Marcos South townhomes are holding steady: the median price is $748,500 — essentially flat year over year (+0.3%) and up 7.1% from last month, on a healthy 18 closed sales. Sellers closed at 98.2% of asking, inventory sits at 2.6 months, and homes took about 34 days to sell — a touch slower than last year, but much faster than last month. A steady, seller-leaning market for well-priced townhomes.
Market Heat Meter
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Zillow — Zestimate®: $802,500 (range $762,000 – $843,000). Well above the $528,000 paid in July 2019 — this home has had years to appreciate.
The best-known consumer automated valuation model (AVM) in the U.S., built from public records, MLS data, and user-submitted facts on hundreds of millions of homes.
Published accuracy: median error about 1.77% for on-market homes and about 7% for off-market homes. The wider off-market error is the honest caveat — without a live listing, the model cannot see condition or upgrades.
MLS-driven AVM
Redfin — Redfin Estimate: $784,190. Lowest of the three verified headlines, and up about $2K since October.
Redfin is both a brokerage and a portal, so its estimate draws directly on MLS data and hundreds of data points — Redfin cites 500+ — including listing details other portals may not receive as quickly.
Published accuracy: median error about 1.85% on-market and about 7.25% off-market — very close to Zillow, with a different data emphasis.
Aggregator · Not a standalone model
Homes.com — average of 4 AVMs: $801,212 (range $782,848 – $831,000; values based on Oct 2026). Its four components cluster within about $48K of each other — a tight spread for this price range.
Homes.com does not run its own valuation model — it aggregates four lender-grade AVMs and averages them: Collateral Analytics $831,000 · ICE Mortgage Technology $808,000 · First American $783,000 · Quantarium $782,848.
Collateral Analytics is now part of ICE via Black Knight; ICE Mortgage Technology powers a large share of U.S. mortgage origination; First American is a title-data giant whose records cover 99% of U.S. deeds, mortgages, and foreclosures; Quantarium is an AI-driven model trained on parcel and imagery data.
Our method
United Home Price Estimate: $795,967.
It is the equal-weight average of the headline estimates verified on this page:
($802,500 + $784,190 + $801,212) ÷ 3 = $795,967
No single algorithm sees a home the way an appraiser walking through it would. Averaging independent models — consumer, MLS-driven, and aggregated — smooths out any one model’s blind spots and outliers.
Heat score · 68 / 100 · Seller's
How the 68 is built — each SDAR 10K Research input is scored 0–100 by band, then weighted:
Months Supply of Inventory — 2.6 mo Score 80 · × 40% = 32
Sales to List Price Ratio — 98.2% Score 60 · × 25% = 15
Days on market — 34 days Score 60 · × 20% = 12
Median price YoY — +0.3% Score 60 · × 15% = 9
Heat = 0.40 × Supply + 0.25 × Sales to List Price Ratio + 0.20 × DOM + 0.15 × Median YoY
Why seller’s? Supply is only 2.6 months and sellers are closing at 98.2% of asking, while the median price is steady — up just 0.3% on the year and up 7.1% against last month. Homes are taking a little longer to sell than a year ago (34 days), which is what holds the score at 68 instead of the strong seller’s band.
Industry anchor (NAR): under 4 months of supply is a seller’s market, 4–6 balanced, over 6 a buyer’s market — which is why supply carries the largest weight.
