1641 Swallow Way is a 1,963 square foot house on a 6,500 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on November 07, 2016 for $550,000. Based on Redfin's Hercules data, we estimate the home's value is $843,338.
Single-familyProperty Type
1979Year Built
6,500 sq ftLot Size
$430Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$843,338
$293K since sold in November 2016$6,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.3% higher than the average sale price ($824K) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40750628
Oct 8, 2016
Contingent
—
Public Records
May 25, 2005
Sold
$665,000
$339/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40072500
May 2, 2005
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$10,145 (+1.7%)
$377,627 + $273,452
$651,079
2025
$9,973 (+4.0%)
$377,627 + $273,452
$651,079
2024
$9,590 (+1.7%)
$370,223 + $268,091
$638,314
2023
$9,427 (+1.1%)
$362,964 + $262,835
$625,799
2022
$9,322
$355,848 + $257,682
$613,530
2021
$9,316 (+3.9%)
$348,871 + $252,630
$601,501
2020
$8,966 (+1.6%)
$342,031 + $247,677
$589,708
2019
$8,828 (+3.1%)
$338,524 + $245,138
$583,662
2018
$8,564 (+1.6%)
$331,887 + $240,332
$572,219
2017
$8,426 (+10.7%)
$319,000 + $231,000
$550,000
2016
$7,609 (−4.2%)
$319,000 + $231,000
$550,000
2015
$7,941 (+20.0%)
$264,451 + $224,049
$488,500
2014
$6,618 (+31.0%)
$215,459 + $182,541
$398,000
2013
$5,052 (+1.6%)
$215,459 + $182,541
$398,000
2012
$4,973 (−15.9%)
$155,639 + $131,861
$287,500
2011
$5,911 (+2.5%)
$163,759 + $138,741
$302,500
2010
$5,768 (−2.7%)
$204,902 + $173,598
$378,500
2009
$5,926 (−17.7%)
$207,880 + $176,120
$384,000
2008
$7,205
$216,000 + $183,000
$399,000
Tax history for 1641 Swallow Way
Year
Property tax
Land + Additions
Assessment*
2026
$10,145 (+1.7%)
$377,627 + $273,452
$651,079
2025
$9,973 (+4.0%)
$377,627 + $273,452
$651,079
2024
$9,590 (+1.7%)
$370,223 + $268,091
$638,314
2023
$9,427 (+1.1%)
$362,964 + $262,835
$625,799
2022
$9,322
$355,848 + $257,682
$613,530
2021
$9,316 (+3.9%)
$348,871 + $252,630
$601,501
2020
$8,966 (+1.6%)
$342,031 + $247,677
$589,708
2019
$8,828 (+3.1%)
$338,524 + $245,138
$583,662
2018
$8,564 (+1.6%)
$331,887 + $240,332
$572,219
2017
$8,426 (+10.7%)
$319,000 + $231,000
$550,000
2016
$7,609 (−4.2%)
$319,000 + $231,000
$550,000
2015
$7,941 (+20.0%)
$264,451 + $224,049
$488,500
2014
$6,618 (+31.0%)
$215,459 + $182,541
$398,000
2013
$5,052 (+1.6%)
$215,459 + $182,541
$398,000
2012
$4,973 (−15.9%)
$155,639 + $131,861
$287,500
2011
$5,911 (+2.5%)
$163,759 + $138,741
$302,500
2010
$5,768 (−2.7%)
$204,902 + $173,598
$378,500
2009
$5,926 (−17.7%)
$207,880 + $176,120
$384,000
2008
$7,205
$216,000 + $183,000
$399,000
*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
RS-L
Residential Single-Family Low Density District
To provide areas for single-family housing on smaller lots that will generally be developed as part of a larger planned subdivision where a limited number of models of varied exterior designs are built in a random pattern on individual lots with a gross density of 2 to 7 units per acre and a minimum parcel size of 6,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).
Permitted uses
Include but are not limited to:
Housing-Multiple units
Nov 15, 2023 • Final
Building - residential electrical
Remove and reinstall solar panels on a residential building.
Electrical
Solar
Nov 3, 2023 • Final
Building - residential re-roof
Perform a re-roofing project. A separate electrical permit is required for the removal and reinstallation of the solar panels.
Electrical
Roofing
Solar
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: 9
Exterior
Property Information
Subdivision Name: SUBDIVISION 5017
Living Sq. Ft: 1,963
Ground Floor Sq. Ft: 997
Building Sq. Ft: 1,963
# of Stories: 2
Legal Description: TRACT 5017 LOT 20
Parking & Garage Information
Garage/Parking Sq. Ft: 483
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,500
Legal Lot Number: 20
Acres: 0.1492
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,963
Stories: 2.0
Lot Size: 6,500 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1990
County: Contra Costa County
APN: 4071510202
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Ohlone Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Hercules Middle School
Public 6-8 • Assigned • 0.7mi
7/10
Hercules High School
Public 9-12 • Assigned • 0.7mi
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
0.93% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 89° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Hercules, CA • 94547
Average low and high temperatures (°F)
60
41
62
44
69
46
67
47
73
52
74
54
75
56
79
57
77
59
71
51
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$802,000 – $970,000
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