Duplex (2 Units, Any Combination)Residential
4701 SUNNY PL
CONCORD, CA 94521
5
Beds
4
Baths
2,158 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
13
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,104 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$387,823 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,521
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$300,302
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$380,219
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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
71
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
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.1986
Lot (acres)The size of the land the home sits on, from county records.0.22
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
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EHM
Silverwood Elementary SchoolB+
Elementary · Grades KG–5 · 0.4 mi
Concord High SchoolC-
High · Grades 9–12 · 1.1 mi
Pine Hollow Middle SchoolB-
Middle · Grades 6–8 · 2.1 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%
Owner Tools
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Claim this homeData by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
4701 Sunny Pl measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Bigger than 89% of homes in Silverwood
- Has a bigger lot than 78% of homes in Concord 94521
- Newer than 91% of homes in Silverwood
How it measures up in Concord 94521
The dot is this home. The mark in the middle is the typical home in Concord 94521.
Living area2,158 ft²
SmallerTypical 1,588 ft²Bigger
Bigger than 82% of homes nearby
Lot size0.22 ac
SmallerTypical 0.17 acBigger
Bigger than 78% of homes nearby
Year built1985
OlderTypical 1972Newer
Newer than 85% of homes nearby
| Measure | This home | Silverwood | Concord 94521 | Contra Costa County |
|---|---|---|---|---|
| Living areabigger than | 2,158 ft² | 89% of homes | 82% of homes | 68% of homes |
| Lot sizebigger than | 0.22 ac | 65% of homes | 78% of homes | 73% of homes |
| Year builtnewer than | 1985 | 91% of homes | 85% of homes | 63% of homes |
About 4701 Sunny Pl
When did 4701 Sunny Pl, Concord, CA last sell?
4701 Sunny Pl, Concord, CA last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 4701 Sunny Pl, Concord, CA?
4701 Sunny Pl, Concord, CA has 5 bedrooms, 4 bathrooms, 2,158 square feet of living space and a 0.22-acre lot.
When was 4701 Sunny Pl, Concord, CA built?
4701 Sunny Pl, Concord, CA was built in 1985, making it 41 years old. It is a duplex single home. The building has 1 story.
What schools serve 4701 Sunny Pl, Concord, CA?
4701 Sunny Pl, Concord, CA is assigned to Silverwood Elementary School (elementary), rated B+; Concord High School (high), rated C-; Pine Hollow Middle School (middle), rated B-. All sit in Mount Diablo Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 4701 Sunny Pl, Concord, CA compare to other homes in Concord 94521?
Among the 14,272 homes in Concord 94521, it is bigger than 82% of them (2,158 ft² against a typical 1,588 ft²), its lot is bigger than 78% of them (0.22 ac against a typical 0.17 ac) and it is newer than 85% of them (1985 against a typical 1972). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 4701 Sunny Pl, Concord, CA?
The 2025 property tax bill for 4701 Sunny Pl, Concord, CA was $6,104. The county assessed it at $387,823.
More homes on Sunny Pl
- 4708 Sunny Pl$869K4 bd · 2.5 ba · 1,886 ft² · Sold $893K · Apr 2023
- 4733 Sunny Pl$908K3 bd · 2 ba · 2,148 ft² · Sold $729K · Aug 2015
- 4740 Sunny Pl$896K4 bd · 2.5 ba · 2,196 ft² · Sold $595K · Oct 2004
- 4732 Sunny Pl$961K4 bd · 3 ba · 2,634 ft² · Sold $330K · Nov 2001
- 4700 Sunny Pl # A4 bd · 2 ba · 1,818 ft² · Sold Jun 2001
- 4724 Sunny Pl$856K4 bd · 2.5 ba · 1,852 ft² · Sold $48K · Dec 1993
- 4725 Sunny Pl$869K4 bd · 2.5 ba · 1,852 ft² · Sold Jan 1900
- 4716 Sunny Pl$812K3 bd · 2 ba · 1,782 ft² · Sold Jan 1900
- 4717 Sunny Pl$787K3 bd · 2 ba · 1,674 ft² · Sold Jan 1900
- 4709 Sunny Pl$877K4 bd · 2.5 ba · 1,886 ft² · Sold Jan 1900
Closest homes
- 4709 Sunny Pl$877K93 ft · 4 bd · 2.5 ba · 1,886 ft² · Sold Jan 1900
- 1632 Bailey Rd$537K104 ft · 2 bd · 1 ba · 800 ft² · Sold $155K · Jan 1997
- 4708 Sunny Pl$869K170 ft · 4 bd · 2.5 ba · 1,886 ft² · Sold $893K · Apr 2023
- 4700 Sunny Pl158 ft · 4 bd · 2 ba · 1,818 ft² · Sold Jun 2001
- 4717 Sunny Pl$787K163 ft · 3 bd · 2 ba · 1,674 ft² · Sold Jan 1900
- 1631 Rio Blanco Dr$813K192 ft · 4 bd · 2 ba · 1,888 ft² · Sold Jan 1900
- 4716 Sunny Pl$812K219 ft · 3 bd · 2 ba · 1,782 ft² · Sold Jan 1900
- 4693 Phyllis Ln$662K205 ft · 3 bd · 2 ba · 1,673 ft² · Sold $560K · Oct 2018
More homes in Concord 94521
- 4416 Red Maple Ct$1M4 bd · 2.5 ba · 2,130 ft² · Sold $680K · Oct 2026
- 4495 Oakbrook Ct$1.1M4 bd · 2.5 ba · 2,053 ft² · Sold $1.3M · Oct 2026
- 1355 Kenwal Rd$425K3 bd · 1 ba · 1,008 ft² · Sold $420K · Oct 2026
- 1339 Vermont Ave$639K3 bd · 2 ba · 1,131 ft² · Sold $590K · Oct 2026
- 3905 Clayton Rd$279K2 bd · 1.5 ba · 1,050 ft² · Sold $270K · Oct 2026
- 4203 Dubhe Ct$639K3 bd · 2.5 ba · 1,445 ft² · Sold $591K · Oct 2026
- 1394 Morning View Ct$750K3 bd · 2 ba · 1,506 ft² · Sold $710K · Oct 2026
- 5065 Valley Crest Dr$450K3 bd · 2 ba · 1,284 ft² · Sold $450K · Oct 2026
- 4485 Clear Creek Ct$739K3 bd · 2 ba · 1,365 ft² · Sold $950K · Oct 2026
- 4308 Saint Charles Pl$498K2 bd · 1.5 ba · 1,224 ft² · Sold $492K · Oct 2026
- 1111 Crest Ridge Ln$749K3 bd · 2.5 ba · 1,636 ft² · Sold $710K · Oct 2026
- 1580 Placer Dr$539K3 bd · 1 ba · 1,072 ft² · Sold $655K · Oct 2026
Assigned schools
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