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220 Bolla Ave, Alamo, CA 94507 Property Records

Contra Costa County property record for 220 Bolla Ave, Alamo, CA 94507

Property Summary

Property TypeSingle Family Home
Details7 bd · 5.5 ba · 3,988 sqft · built 1977
Lot Size0.448 acres (19,500 sqft)
OwnerIndividual Name on File
Last Sale$10,500 (Sep 2005)
Tax Bill$25,433 (2025)
Deeds & MortgagesMar 2023 Sale
Nov 2022 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APN193-492-001-6

Property Details

APN / Parcel Number

Primary APN193-492-001-6
Alternative APN
  • 193-492-001

Interior

Bedrooms7 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories1 Story
Building Area3,988 sqft Living Area
1st Floor Area3,988 sqft

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 2000
Lot Area19,500 sqft (0.448 acres)
Garage TypeAttached
Garage Area373 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address220 BOLLA AVE
CityALAMO
StateCA
Zip94507-1619
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20
Legal DescriptionT03988 L0003 B
Legal SubdivisionSUBDIVISION 3988
Legal Tract03988
Legal Lot Number3
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group4
Census Block4004
Census Tract346102

Owner

220 Bolla Ave is owned by an individual who acquired it in August 2020.

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

Owner of RecordIndividual Name on File
Mailing Address1780 PEACH PL, CONCORD, CA 94518-3155
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Mar 30, 2023Grant Deed, Transfer
Nov 3, 2022Grant Deed, Transfer
Aug 31, 2020Quit Claim Deed, Transfer
TITLE SERVICE AND LIAISON COMPANIES, SYNRGO INC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 30, 2005 · Amount on File
Deed SaleSep 30, 2005 · Amount on File
Prior SaleOct 14, 2004 · Amount on File
Deed Document Number2005376176
Last Transfer DateAug 21, 2020
Transfer Doc0000187886
Record UpdatedOct 29, 2026

March 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 30, 2023
Property Address220 BOLLA AVE, ALAMO, CA 94507-1619
Document Number0000029777
Map ReferenceMB 174 PG 27
Instrument DateMar 30, 2023
Instrument2023-029777
Transaction TypeTransfer
Record UpdatedApr 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1780 PEACH PL, CONCORD, CA 94518-3155

November 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 3, 2022
Property Address220 BOLLA AVE, ALAMO, CA 94507-1619
Document Number0000169868
Map ReferenceMB 174 PG 27
Instrument DateNov 2, 2022
Instrument2022-169868
Transaction TypeTransfer
Record UpdatedNov 10, 2022

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1780 PEACH PL, CONCORD, CA 94518-3155

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 31, 2020
Property Address220 BOLLA AVE, ALAMO, CA 94507-1619
Document Number0000187886
Instrument DateAug 21, 2020
Instrument187886
Transaction TypeTransfer
Record UpdatedSep 16, 2020
Title CompanyTITLE SERVICE AND LIAISON COMPANIES, SYNRGO INC

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1780 PEACH PL CONCORD CA 945183155, CONCORD, CA 94518-3155

Tax Assessment & Valuation

The 2025 property tax bill for 220 Bolla Ave was $25,433.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictSan Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$2,259,812 (+2%) Land $975,733 Building $1,284,079
2025$25,433.00$2,215,502 Land $956,601 Building $1,258,901
2023$24,562.00 (+0.73%)$2,129,473 Land $919,456 Building $1,210,017
2022$24,384.00

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

Flood

FEMA maps place 220 Bolla Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1995.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies8 in force
Nearby Flood Claims3 (1995–2002)
Most Recent ClaimDec 2002 · river or lake flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 220 Bolla Ave is low, with a 0.03% annual chance of wildfire.

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

Wildfire RiskLow
lower than 66% of the US · lower than 80% of California
Wildfire Likelihood0.03% annual chance
ExposureDirect
burnable vegetation

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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 284 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
AT&T
DSL		100 / 20

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