639 28th St, Richmond, CA 94804 Property Records

Contra Costa County property record for 639 28th St, Richmond, CA 94804

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,613 sqft · built 1941
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on Record
Tax Bill	$4,772 (2025)
Deeds & Mortgages	Oct 2025 Transfer Oct 2025 Transfer
Flood Zone	Zone X (minimal risk)
APN	`515-080-016-6`

Property Details

APN / Parcel Number

Primary APN	`515-080-016-6`
Alternative APN	`515-080-016`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,613 sqft Living Area
1st Floor Area	1,225 sqft
2nd Floor Area	245 sqft
Basement Area	143 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1950
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	295 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	639 28TH ST
City	RICHMOND
State	CA
Zip	94804-1517
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	NICH MAC AVE CIV CEN LOTS 54 & 55 BLK 29
Legal Subdivision	NICHOLL MACDONALD AVE CIVIC
Legal Block	29
Legal Lot Number	54,55
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	WEST CONTRA COSTA
Census Block Group	4
Census Block	4014
Census Tract	374000

Owner

Source: Contra Costa County records, as of July 14, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	639 28TH ST, RICHMOND, CA 94804-1517
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 24, 2025	Affidavit of Death of Joint Tenant, Transfer
Oct 24, 2025	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Oct 17, 2025
Transfer Doc	0000112582
Record Updated	Sep 20, 2026

October 2025: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 24, 2025
Property Address	639 28TH ST, RICHMOND, CA 94804-1517
Document Number	0000112582
Map Reference	MB 8 PG 190
Instrument Date	Oct 8, 2025
Instrument	2025- 112582
Transaction Type	Transfer
Record Updated	Nov 7, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	639 28TH ST, RICHMOND, CA 94804-1517

October 2025: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 24, 2025
Property Address	639 28TH ST, RICHMOND, CA 94804-1517
Document Number	0000112583
Map Reference	MB 8 PG 190
Instrument Date	Oct 8, 2025
Instrument	2025- 112583
Transaction Type	Transfer
Record Updated	Nov 7, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	639 28TH ST, RICHMOND, CA 94804-1517

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Richmond City
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$239,251 (+2%) Land $70,416 Building $168,835
2025	$4,772.00 (+3%) Homeowner's exemption	$234,561 (+4.04%) Land $69,036 Building $165,525
2023	$4,633.00 (+2.41%) Homeowner's exemption	$225,455 Land $66,356 Building $159,099
2022	$4,524.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,276 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks.

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