10107 Chalk Hill Rd, Healdsburg, CA 95448 Property Records

Sonoma County property record for 10107 Chalk Hill Rd, Healdsburg, CA 95448

Property Summary

Property Type	General Agricultural/Rural
Details	5 bd · 4.5 ba · 4,890 sqft · built 2022
Lot Size	22.8 acres (993,168 sqft)
Owner	Company Name on File
Last Sale	$5,150,000 (Aug 2017)
Tax Bill	$70,526 (2025)
Deeds & Mortgages	Jul 2022 Sale Aug 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`079-230-013-000`

Property Details

APN / Parcel Number

Primary APN	`079-230-013-000`
Alternative APN	`079-230-013`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	4,890 sqft Gross Area
1st Floor Area	4,040 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	993,168 sqft
Garage Type	Attached
Garage Area	850 sqft
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Old Parcel Number	079-230-013
Street Address	10107 CHALK HILL RD
City	HEALDSBURG
State	CA
Zip	95448
Property Category	Agriculture or Farming
Property Type	Agriculture / Farming > General Agricultural/Rural
Legal Description	91 FM 065-070-20 # CHG PER MD
Legal Block	3
Jurisdiction	SONOMA CA
Township / Civil Division	HEALDSBURG
Census Block Group	3
Census Block	3017
Census Tract	153807

Owner

10107 Chalk Hill Rd, an agricultural property, is owned by a company that bought it in August 2017.

Source: Sonoma County records, as of September 1, 2026

Owner of Record	Company Name on File
Mailing Address	50 BEALE ST, 2300, SAN FRANCISCO, CA 94105-1827
Owner Type	Company
Vesting	Limited Liability Company

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

Date	Document
Jul 28, 2022	Grant Deed, Transfer
Aug 14, 2017	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 14, 2017 · Amount on File
Deed Sale	Aug 14, 2017 · Amount on File
Deed Document Number	201762544
Prior Transfer Date	Dec 21, 2012
Prior Transfer Doc	0000131962
Record Updated	Oct 29, 2026

July 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jul 28, 2022
Property Address	10107 CHALK HILL RD, HEALDSBURG, CA 95448
Document Number	0000050702
Map Reference	MB 206 PG 43
Instrument Date	Jul 14, 2022
Instrument	2022050702
Transaction Type	Transfer
Record Updated	Aug 17, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	394 PACIFIC AVE, SAN FRANCISCO, CA 94111-1707

August 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Aug 14, 2017
Property Address	10107 CHALK HILL RD, HEALDSBURG, CA 95448
Document Number	0000062544
Instrument Date	Aug 8, 2017
Instrument	62544
Transaction Type	Transfer
Record Updated	Sep 1, 2017
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Tax	$5,665.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	530 DAY ST SAN FRANCISCO CA 941312211, SAN FRANCISCO, CA 94131-2211

Tax Assessment & Valuation

The 2025 property tax bill for 10107 Chalk Hill Rd was $70,526.

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Unified School District	Windsor Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$6,286,171 (+2%) Land $3,249,644 Building $3,036,527
2025	$70,526.00	$6,162,914 Land $3,185,926 Building $2,976,988
2023	$38,928.00 (+2.74%)	$3,388,113 Land $2,985,653 Building $402,460
2022	$37,891.00

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

Flood

FEMA maps place 10107 Chalk Hill Rd 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 February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	3 (1995–2019)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Feb 2019 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 10107 Chalk Hill Rd is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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

Internet Providers

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

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	25 / 3

Cell Coverage

5G and 4G LTE (outdoors only)

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