1647 9th St is a 680 square foot house on a 2,560 square foot lot with 1 bedroom and 1 bathroom. - it last sold on March 28, 1988 for $82,500. Based on Redfin's Berkeley data, we estimate the home's value is $810,168.
Single-familyProperty Type
1924Year Built
2,560 sq ftLot Size
$1,191Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$810,168
$728K since sold in March 1988$39K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 25.3% lower than the average sale price ($1.09M) 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.
Zoning and permits
Zoning
Permits
R-1A
Limited Two-Family Residential District
The purpose of the Limited Two-Family Residential district is to: Recognize and protect the existing pattern of low medium-density residential areas characterized by reasonable open and spacious type of development consistent with the General Plan; Protect adjacent properties from unreasonable obstruction of light and air; Allow flexibility in the use of property for residential purposes by permitting two dwelling units on one lot under limited conditions; and Appropriately regulate the rear and side setback areas for the construction of a dwelling unit in areas west of San Pablo Avenue.
Permitted uses
Include but are not limited to:
Agriculture-Other
Park & open space
Oct 15, 2018 • Active
Minor
HVAC
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
Room Information
# of Rooms: 4
Exterior
Exterior Information
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 680
Building Sq. Ft: 680
# of Units: 1
# of Stories: 1
Legal Description: OFFICIAL RECS 19 PG 79 PART OF LOT B
Lot Information
# of Buildings: 1
Land Sq. Ft: 2,560
Legal Lot Number: B
Municipality Name: BERKELEY INCORP
Acres: 0.0588
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 680
Stories: 1.0
Lot Size: 2,560 square feet
Style: Single Family Residential
Year Built: 1924
Year Renovated: 1924
County: Alameda County
APN: 058 212502400
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Rosa Parks Environmental Science Magnet School
Public K-5 • Assigned • 0.5mi
9/10
Martin Luther King Middle School
Public 6-8 • Assigned • 1.1mi
9/10
Berkeley High School
Public 9-12 • Assigned • 1.4mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 82° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 16 days in 30 years
Provided by First Street
Historical weather
Berkeley, CA • 94710
Average low and high temperatures (°F)
62
46
63
48
68
50
65
51
68
53
68
55
69
57
71
58
72
60
72
56
63
50
60
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$770,000 – $932,000
Reach more buyers when you sell with Redfin. Save up to $8,102 in fees.3 minutes to get started.