Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential

4214 Treat Blvd

CONCORD, CA 94521
2,331 ft²
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.
Built 198410 units878–1,183 ft²
$4.2M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$408K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$425
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-9.1%vs the Concord ZIP median sale $/ft² ($468)

Sales Performance

$439K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
10.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+8.2%per yeartypical hold 4.6 yrsfrom 15 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19881996199820012005201520192025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19881996199820012005201520192025

22 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$363K$409K$455K$501K878 ft²939 ft²1,000 ft²1,061 ft²1,122 ft²1,183 ft²
2 bd3 bd
2 bed
8 units
3 bed
2 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 2 ba · 878 ft²
4 units
2 bd · 1 ba · 898 ft²
2 units
2 bd · 2 ba · 898 ft²
2 units
3 bd · 2 ba · 1,183 ft²
2 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$363K–$379K
4 units
$385K–$385K
1 unit
$431K–$431K
1 unit
$473K–$482K
3 units
$501K–$501K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.40%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.60%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.24.5 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.48%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$401,165
Median tax billThe middle annual property tax bill among the building's units.$4,935
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 2Dec 15, 2025$439,000Unit 2Mar 18, 2020$430,000Unit 9Apr 29, 2019$430,000Unit 10Aug 29, 2017$455,000Unit 5Jun 21, 2017$420,000Unit 2Dec 23, 2015$370,000Unit 2Sep 11, 2009$185,000Unit 6May 31, 2005$412,000Unit 2Jan 28, 2005$375,000Unit 5Dec 16, 2004$357,500

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.27
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
44
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
42
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
35
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
14
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyCONTRA COSTA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1987
Lot (acres)The size of the land the home sits on, from county records.0.05
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Woodside Elementary SchoolB-
Elementary · Grades KG–5 · 1.5 mi
H
Ygnacio Valley High SchoolD
High · Grades 9–12 · 2.1 mi
M
Oak Grove Middle SchoolC-
Middle · Grades 6–8 · 2.2 mi

District: Mount Diablo Unified School District

Neighborhood · ZIP 94521These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.556

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.43,000
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,071 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,996
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,183
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

4214 Treat Blvd
2 bd · 2 ba · 878 ft²
$385K
4214 Treat Blvd
2 bd · 2 ba · 878 ft²
$431K
4214 Treat Blvd # 3
2 bd · 2 ba · 878 ft²
$363K
4214 Treat Blvd
2 bd · 2 ba · 878 ft²
$375K
4214 Treat Blvd # 5
2 bd · 2 ba · 898 ft²
$473K
4214 Treat Blvd # 6
2 bd · 1 ba · 898 ft²
$478K
4214 Treat Blvd # 7
2 bd · 1 ba · 898 ft²
$379K
4214 Treat Blvd # 8
2 bd · 2 ba · 898 ft²
$379K
4214 Treat Blvd # 9
3 bd · 2 ba · 1,183 ft²
$482K
4214 Treat Blvd # 10
3 bd · 2 ba · 1,183 ft²
$501K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 4214 Treat Blvd

How many units are in 4214 Treat Blvd, Concord, CA?

4214 Treat Blvd, Concord, CA has 10 residential units across built in 1984, according to county assessor records.

What is a unit at 4214 Treat Blvd, Concord, CA worth?

The median TopHap Estimate across the 10 units at 4214 Treat Blvd, Concord, CA is $408,091. That works out to $425 per square foot. Units run from 878 to 1,183 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 4214 Treat Blvd, Concord, CA expensive for Concord?

Units at 4214 Treat Blvd, Concord, CA carry a median of $425 per square foot, 9% below the Concord median of $468 per square foot.

How often do units sell at 4214 Treat Blvd, Concord, CA?

1 units at 4214 Treat Blvd, Concord, CA sold in the last 12 months, out of 22 recorded arms-length sales all time. That is a turnover rate of 10.0% of the building per year. The median sale over that period was $439K.

Have units at 4214 Treat Blvd, Concord, CA appreciated?

Across 15 repeat sales of the same unit, 4214 Treat Blvd, Concord, CA returned a median 8.2% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 4.6 years.

What floor plans does 4214 Treat Blvd, Concord, CA have?

The most common plan at 4214 Treat Blvd, Concord, CA is a 2-bedroom of 878 square feet, repeated 4 times, with a median estimate of $380,042. TopHap identifies 4 recurring plans in the building.

More homes on Treat Blvd

Closest homes

More homes in Concord 94521

Assigned schools

Explore the area

See this home in context

Open 4214 Treat Blvd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map