628 Middlefield Rd is a 1,500 square foot house on a 7,105 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 15, 2019 for $3,450,000. Based on Redfin's Palo Alto data, we estimate the home's value is $4,154,754.
Single-familyProperty Type
1915Year Built
7,105 sq ftLot Size
$2,770Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,154,754
$705K since sold in May 2019$277K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.5% higher than the average sale price ($3.69M) 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
RM-20
Low Density Multiple-Family Residence District
The RM-20 low-density multiple-family residence district is intended to create, preserve and enhance areas for a mixture of single-family and multiple-family housing which is compatible with lower density and residential districts nearby, including single-family residence districts. The RM-20 residence district also serves as a transition to moderate density multiple-family districts or districts with nonresidential uses. Permitted densities in the RM-20 residence district range from 8 to 20 du per acre.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Mobile home park
Sep 2, 2016 • Final
Project - building
Remove the existing basement retaining wall and install a new basement retaining wall.
Demolition
New construction
Oct 8, 2014 • Active
Project - building
Remove and replace the roof on a single-family home with composition shingles and a modified bitumen torch-down system on the flat area. Install new gutters. No new sheathing is included.
Roofing
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
Basement Information
Basement Finish: Unfinished
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Rectangular Design
Construction Type: Wood
Building Construction Quality: Average
Roof Framing Type: Wood
Property Information
Subdivision Name: PALO ALTO
Living Sq. Ft: 1,500
Ground Floor Sq. Ft: 1,500
Building Sq. Ft: 1,500
# of Stories: 1
Legal Description: BLK 41 LOT 4
Parking & Garage Information
Garage/Parking Sq. Ft: 360
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,105
Legal Lot Number: 4
Legal Block Number: 41
Municipality Name: PALO ALTO CITY
Acres: 0.1631
Depth Footage: 145
Front Footage: 49
Zoning Code: RM2
County Use Description: RESID SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Tax Area: PALO ALTO CITY
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,500
Stories: 1.0
Lot Size: 7,105 square feet
Style: Single Family Residential
Year Built: 1915
Year Renovated: 1915
County: Santa Clara County
APN: 12004014
Home facts updated by county records on Aug 21, 2026
Around this home
Schools
Addison Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Frank S. Greene Jr. Middle
Public 6-8 • Assigned • 1.4mi
9/10
Palo Alto High School
Public 9-12 • Assigned • 0.9mi
10/10
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 90° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Palo Alto, CA • 94301
Average low and high temperatures (°F)
63
40
65
44
71
46
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47
75
50
78
54
78
55
82
56
81
57
77
52
65
45
61
43
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 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.95M – $4.78M
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