Old Town Placentia, Placentia, California has a balanced investment profile, with prices in line with Placentia and about 8% above California. It offers a gross yield of 2.9% and prices have risen 1.0% over the past year. The neighborhood carries a Red Flag score of 42, walkability of 34, and education in the 83rd percentile. The main strength is the higher education percentile; the main risk is the relatively modest yield.
AI Summary•Updated May 2026
Area
1.85 mi²
ZIP Code
92870
County
Orange County
State
California
Redfin — median sale & volumeZillow ZORI — asking rentFEMA National Risk Index v1.20OpenStreetMap — POIFBI UCR — state crimeEPA — radon zonesWashU ACAG — satellite PM2.5EPA FRS / BTS — hazard screeningUS Census ACS / TIGER 2024
Verified Price · Median Sale
$1,174,651
YoY+1.0%
Gross Rental Yield
2.9%
Listed rent · ZORI annualized
Red Flag Index
Moderate
42 / 100
Walkability Score
34
Car-Dependent
OpenStreetMap POI density · national percentile
Education Score
83 / 100
Excellent · better than 83% of U.S. districts
Pre-pandemic SEDA (2018/19) · district proxy
AI Score
43
Fair
DistrictScore attractiveness · national model
Old Town Placentia Property Prices & Rental Yield
Verified Redfin sale data and Zillow ZORI asking rent for Old Town Placentia, Placentia.
Market Trend (12-Month)
12 Months
$1.2M$1.2M$1.1M$1.1M$1.0M
Verified Sale Price (Median)
Jun '25May '26
Verified = Redfin median sale price (MLS). Rolling 3-month series.
Unlock the Old Town Placentia 12-month price trend
See the full Verified vs Listed price history — free with a DistrictScore account.
FEMA National Risk Index composite across eight hazards, plus inherited California crime context.
Red Flag Breakdown
42 / 100
Moderate Risk
Composite is weighted by expected impact — frequent low-damage hazards (hail, wind) weigh less than flood or wildfire.
Earthquake100Very High
Flood60High
Heat40Moderate
Hail40Moderate
Wildfire20Low
Hurricane20Low
Tornado20Low
Strong Wind20Low
8/8 hazards scored · FEMA NRI v1.20
Crime (state-level): California averaged 25.6 crimes and 4.9 violent per 1,000 residents (-8.9% YoY) in 2024(FBI UCR). Compare the state to the country, not states as a ranking — full Safety & Crime data lives on the state page.
Active transaction volume — 93 homes sold last period
Earthquake risk is Very High (100/100)
Insights are generated from Old Town Placentia's live DistrictScore metrics.
Old Town Placentia Environment & Safety
Satellite PM2.5 air-quality history, FBI UCR crime trend (California-level, the finest official aggregation), EPA radon potential and point-source hazard screening.
Air Quality — PM2.5
2015–2024
5.0 µg/m³ Meets EPA, above WHO guideline-25.5% since 2015
9.57.45.33.2
EPA 9WHO 5
20152024
Annual mean fine-particle (PM2.5) concentration at the Old Town Placentia centroid, satellite-derived (ACAG). References: WHO guideline 5 µg/m³ · EPA annual standard 9 µg/m³. Latest year ranks worse than 17% of U.S. neighborhoods.
California Crime Trend
FBI UCR
31150
20132024
All crimes / 1k
Violent / 1k
Year
Crimes / 1k
Violent / 1k
YoY
2024
25.6
4.9
-8.9%
2023
28.3
5.1
-0.7%
2022
28.6
5.0
+8.0%
2021
26.5
4.8
+1.9%
2020
25.8
4.4
-7.3%
2019
27.8
4.4
—
Reported at the state level — the finest official US crime aggregation; Old Town Placentia inherits the California figures.
Radon Potential
EPA
Zone 3
Zone 3 — Lowest potential · Old Town Placentia
EPA radon zones estimate indoor radon potential county-wide (Zone 1 highest, Zone 3 lowest). Testing is recommended in all zones.
Environmental Hazards
EPA / BTS
Superfund (NPL)4.2 kmModerate
Industrial odor18 nearbyVery High
Point-source screening near Old Town Placentia: EPA Superfund National Priorities List & Facility Registry (2026), BTS aviation noise (2020, 24-hour average level). Superfund shows distance to the nearest listed site; odor shows detected sources within the screening radius. Only detected sources are listed; the bar shows severity vs. all U.S. neighborhoods.
Walkability & Amenities in Old Town Placentia
Amenity density and pedestrian access from OpenStreetMap points of interest.
Walkability & Amenities
OpenStreetMap POI
34
Car-Dependent
Walkability Score
2
Grocery
12
Dining
7
Schools
0
Universities
0
Hospitals
0
Pharmacies
4
Parks
0
Rail Transit
0
Coworking
POI counts are amenities within Old Town Placentia's boundary plus a 400 m walk buffer. Rail transit excludes bus stops.
Old Town Placentia vs Placentia vs California
How Old Town Placentia benchmarks against its city and state medians.
Benchmark vs City & State
In Old Town Placentia, the median sale price sits in line with the median for Placentia neighborhoods and about 8% above the statewide median. Gross rental yield is 2.9%, against 2.9% for Placentia neighborhoods and 3.7% statewide. Over the past 12 months, prices rose 1.0%. Transaction liquidity sits in line with the median for Placentia neighborhoods and above the statewide median.
Old Town Placentia, Placentia, California presents a mixed profile. Prices are in line with Placentia and about 8% above California, while gross yield is 2.9%. The Red Flag score is 42, walkability is 34, and education is in the 83rd percentile, which may appeal to some buyers.
Neighborhoods near Old Town Placentia
Compare Old Town Placentia with nearby neighborhoods in Placentia.