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5505 Roundtree Dr, Apt B, Concord, CA 94521 Property Records

Contra Costa County property record for 5505 Roundtree Dr, Apt B, Concord, CA 94521 · Last verified July 2026

Property Summary

Property TypeTownhouse
Details2 bd · 1.5 ba · 973 sqft · built 1971
Lot Size0.016 acres (684 sqft)
OwnerCompany Name on File
Last Sale$279,500 (Aug 2016)
Tax Bill$4,572 (2025)
Flood ZoneZone X (minimal risk)
APN120-261-056-2

Property Details

APN / Parcel Number

Primary APN120-261-056-2
Alternative APN
  • 120-261-056

Interior

Bedrooms2 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories2 Stories
Building Area973 sqft Living Area
1st Floor Area492 sqft
2nd Floor Area481 sqft

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1972
Architectural StyleTownhouse
Lot Area684 sqft (0.016 acres)
Garage TypeAttached
Garage Area200 sqft
Parking Spaces1 Parking Space

Location & Zoning

Street Address5505 ROUNDTREE DR, B
CityCONCORD
StateCA
Zip94521-3941
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Legal DescriptionTRACT 3931 LOT 9 BLK 26
Legal SubdivisionROUNDTREE UNIT FOUR
Legal Tract3931
Legal Block26
Legal Lot Number9
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1002
Census Tract355310

Owner

Source: Contra Costa County records · APN 120-261-056-2

Assessment roll updated July 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing Address5505 ROUNDTREE DR, B, CONCORD, CA 94521-3941
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 09, 2016 · Amount on Record
Deed SaleAug 09, 2016 · Amount on Record
Deed Document Number2016158400
Prior Transfer DateJul 29, 2016
Prior Transfer Doc0000158401
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityConcord City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2026$330,863 (+2%) Land $227,285 Building $103,578
2025$4,572.00 (+5.18%)$324,377 (+4.04%) Land $222,829 Building $101,548
2023$4,347.00 (+1.73%)$311,782 Land $214,177 Building $97,605
2022$4,273.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 588 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
Radiate HoldingsCable1,500 / 50
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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