1770 Alexander Valley Rd is a 1,688 square foot house on a 2.81 acre lot with 2 bedrooms and 1 bathroom. - it last sold on January 24, 2003 for $575,000. Based on Redfin's Healdsburg data, we estimate the home's value is $1,540,637.
Single-familyProperty Type
1910Year Built
2.81 acresLot Size
$913Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,540,637
$966K since sold in January 2003$32K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16% higher than the average sale price ($1.33M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
May 1, 2026 • Final
Building permit no plan check
Electrical
May 1, 2026 • Final
Building permit with plan check
Remodel a single-family home to create en suite bathrooms. Create a new bedroom by installing an interior partition wall and door. Replace windows and exterior doors.
Addition
Bathroom
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: SOTOYOME RHO
Living Sq. Ft: 2,784
Ground Floor Sq. Ft: 1,904
Building Sq. Ft: 2,784
# of Stories: 2
Legal Description: 79 FM 91-030-14 & PT TO PT OF 35 MS 6714
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 520
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 122,404
Acres: 2.81
Zoning Code: RRD100
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,688
Stories: 2.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 2.81 acres
Style: Single Family Residential
Year Built: 1910
Year Renovated: 1990
County: Sonoma County
APN: 091030034000
HOA Dues: —
Garage: No
Features: Views, Pool
Home facts updated by owner on Oct 27, 2023
Around this home
Schools
Healdsburg Elementary School
Public K-5 • Assigned • 3.4mi
9/10
Healdsburg Junior High School
Public 6-8 • Assigned • 3.3mi
6/10
Healdsburg High School
Public 9-12 • Assigned • 2.8mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
4/10 Heat Factor
6 days above 97° expected this year, 11 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
19 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Healdsburg, CA • 95448
Average low and high temperatures (°F)
62
40
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44
71
47
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47
78
52
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54
81
54
89
55
85
54
78
51
63
45
58
43
Jan
Feb
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Apr
May
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Aug
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Sun exposure
In this area, properties receive around 11 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.46M – $1.77M
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