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CondominiumResidential

4888 Clayton Rd

CONCORD, CA 94521
1.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 196945 units741–1,620 ft²
$13M
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.
$291K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$370
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-13.3%vs the Concord ZIP median sale $/ft² ($427)

Sales Performance

—
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.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
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.
+4.8%per yeartypical hold 6.9 yrsfrom 108 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
19801986199319992005201120192025
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
19801986199319992005201120192025

154 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.
$268K$306K$345K$383K741 ft²917 ft²1,093 ft²1,268 ft²1,444 ft²1,620 ft²
1 bd2 bd3 bd
1 bed
26 units
2 bed
15 units
3 bed
4 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.
1 bd · 1 ba · 741 ft²
26 units
2 bd · 1 ba · 876 ft²
14 units
3 bd · 1 ba · 1,015 ft²
2 units
One-off layouts
3 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.

$268K–$279K
13 units
$284K–$294K
12 units
$298K–$310K
4 units
$312K–$322K
5 units
$325K–$338K
5 units
$347K–$354K
2 units
$360K–$361K
2 units
$383K–$383K
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.58%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.31%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.10.2 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.45%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$289,527
Median tax billThe middle annual property tax bill among the building's units.$3,328
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 41Mar 31, 2025$360,000Unit 3Feb 26, 2025$295,000Unit 35Jan 6, 2025$299,000Unit 10Jun 3, 2024$320,000Unit 43Oct 18, 2023$275,000Unit 19Sep 25, 2023$298,000Unit 44Jun 28, 2022$330,000Unit 30Jun 9, 2022$305,000Unit 6Apr 11, 2022$340,000Unit 39Jan 14, 2022$295,000

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.28
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
49
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
36
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
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.1970
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Wall Unit
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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
Silverwood Elementary SchoolB+
Elementary · Grades KG–5 · 0.4 mi
H
Concord High SchoolC-
High · Grades 9–12 · 1.5 mi
M
Pine Hollow Middle SchoolB-
Middle · Grades 6–8 · 1.7 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.

4888 Clayton Rd # 1
3 bd · 1 ba · 1,015 ft²
$361K
4888 Clayton Rd # 2
2 bd · 1 ba · 876 ft²
$321K
4888 Clayton Rd # 3
2 bd · 1 ba · 876 ft²
$284K
4888 Clayton Rd
1 bd · 1 ba · 741 ft²
$273K
4888 Clayton Rd # 5
1 bd · 1 ba · 741 ft²
$290K
4888 Clayton Rd # 6
1 bd · 1 ba · 741 ft²
$269K
4888 Clayton Rd # 7
1 bd · 1 ba · 741 ft²
$269K
4888 Clayton Rd
1 bd · 1 ba · 741 ft²
$275K
4888 Clayton Rd # 9
1 bd · 1 ba · 741 ft²
$288K
4888 Clayton Rd # 10
2 bd · 1 ba · 876 ft²
$312K
4888 Clayton Rd # 11
2 bd · 1 ba · 876 ft²
$319K
4888 Clayton Rd # 12
2 bd · 1 ba · 876 ft²
$321K
4888 Clayton Rd # 13
2 bd · 1 ba · 876 ft²
$308K
4888 Clayton Rd # 14
2 bd · 1 ba · 876 ft²
$329K
4888 Clayton Rd # 15
1 bd · 1 ba · 741 ft²
$272K
4888 Clayton Rd # 16
1 bd · 1 ba · 741 ft²
$288K
4888 Clayton Rd # 17
1 bd · 1 ba · 741 ft²
$278K
4888 Clayton Rd # 18
1 bd · 1 ba · 741 ft²
$287K
4888 Clayton Rd # 19
2 bd · 1 ba · 876 ft²
$326K
4888 Clayton Rd # 20
1 bd · 1 ba · 741 ft²
$294K
4888 Clayton Rd # 21
1 bd · 1 ba · 741 ft²
$305K
4888 Clayton Rd # 22
1 bd · 1 ba · 741 ft²
$292K
4888 Clayton Rd # 23
1 bd · 1 ba · 741 ft²
$271K
4888 Clayton Rd # 24
3 bd · 1 ba · 1,015 ft²
$360K
4888 Clayton Rd # 25
2 bd · 1 ba · 876 ft²
$332K
4888 Clayton Rd # 26
2 bd · 1 ba · 876 ft²
$322K
4888 Clayton Rd # 27
1 bd · 1 ba · 741 ft²
$292K
4888 Clayton Rd # 28
1 bd · 1 ba · 741 ft²
$271K
4888 Clayton Rd # 29
1 bd · 1 ba · 741 ft²
$268K
4888 Clayton Rd # 30
1 bd · 1 ba · 741 ft²
$286K
4888 Clayton Rd # 31
1 bd · 1 ba · 741 ft²
$276K
4888 Clayton Rd # 32
2 bd · 1 ba · 962 ft²
$354K
4888 Clayton Rd # 33
3 bd · 1.5 ba · 1,091 ft²
$383K
4888 Clayton Rd # 34
2 bd · 1 ba · 876 ft²
$338K
4888 Clayton Rd # 35
2 bd · 1 ba · 876 ft²
$287K
4888 Clayton Rd # 36
2 bd · 1 ba · 876 ft²
4888 Clayton Rd # 37
2 bd · 1 ba · 876 ft²
$325K
4888 Clayton Rd # 38
1 bd · 1 ba · 741 ft²
$298K
4888 Clayton Rd # 39
1 bd · 1 ba · 741 ft²
$279K
4888 Clayton Rd # 40
1 bd · 1 ba · 741 ft²
$286K
4888 Clayton Rd # 41
3 bd · 2 ba · 1,620 ft²
$347K
4888 Clayton Rd # 42
1 bd · 1 ba · 741 ft²
$290K
4888 Clayton Rd # 43
1 bd · 1 ba · 741 ft²
$269K
4888 Clayton Rd # 44
1 bd · 1 ba · 741 ft²
$310K
4888 Clayton Rd # 45
1 bd · 1 ba · 741 ft²
$273K

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

About 4888 Clayton Rd

How many units are in 4888 Clayton Rd, Concord, CA?

4888 Clayton Rd, Concord, CA has 45 residential units across built in 1969, according to county assessor records.

What is a unit at 4888 Clayton Rd, Concord, CA worth?

The median TopHap Estimate across the 45 units at 4888 Clayton Rd, Concord, CA is $291,033. That works out to $370 per square foot. Units run from 741 to 1,620 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 4888 Clayton Rd, Concord, CA expensive for Concord?

Units at 4888 Clayton Rd, Concord, CA carry a median of $370 per square foot, 13% below the Concord median of $427 per square foot.

How often do units sell at 4888 Clayton Rd, Concord, CA?

0 units at 4888 Clayton Rd, Concord, CA sold in the last 12 months, out of 154 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 4888 Clayton Rd, Concord, CA appreciated?

Across 108 repeat sales of the same unit, 4888 Clayton Rd, Concord, CA returned a median 4.8% 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 6.9 years.

What floor plans does 4888 Clayton Rd, Concord, CA have?

The most common plan at 4888 Clayton Rd, Concord, CA is a 1-bedroom of 741 square feet, repeated 26 times, with a median estimate of $282,474. TopHap identifies 3 recurring plans in the building.

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Assigned schools

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