Calling all in-law's!!! Full studio above garage with laundry, kitchen, bath and separate entrance. Fresh paint throughout home including new carpet, HVAC, tankless water heater and attic insulation. Home has Nest thermostat and mature fruit trees in yard.
Single-familyProperty Type
1961Year Built
7,844 sq ftLot Size
$503Est. Price/Sq.Ft.
2 car garageParking
Listed by Vanessa Guidi•DRE #01765699• Dudum Real Estate Group
Listed by Teresa Zocchi•DRE #01907345• Dudum Real Estate Group
Bought with Raquel Rath•DRE #01151157• Mount Diablo Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40813472
Apr 19, 2018
Sold
$650,000
$361/sq ft
Mar 23, 2018
Pending
—
Mar 12, 2018
Listed
$639,000
$355/sq ft
Public Records
Feb 12, 1997
Sold
$193,000
$107/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,196 (+2.6%)
$441,963 + $321,651
$763,614
2024
$8,964 (+1.9%)
$433,298 + $315,345
$748,643
2023
$8,799 (+1.3%)
$424,802 + $309,162
$733,964
2022
$8,687 (+2.5%)
$416,473 + $303,100
$719,573
2021
$8,477 (+0.8%)
$408,307 + $297,157
$705,464
2020
$8,406 (+1.2%)
$400,301 + $291,331
$691,632
2019
$8,305 (+113.2%)
$396,496 + $279,763
$676,259
2018
$3,895 (−37.5%)
$388,722 + $274,278
$663,000
2017
$6,236 (+2.0%)
$108,399 + $168,316
$276,715
2016
$6,116 (+71.1%)
$108,399 + $168,316
$276,715
2015
$3,575 (+2.3%)
$106,274 + $165,016
$271,290
2014
$3,496 (+3.1%)
$102,628 + $159,355
$261,983
2013
$3,390 (+2.7%)
$102,628 + $159,355
$261,983
2012
$3,302 (+3.2%)
$102,165 + $158,635
$260,800
2011
$3,201 (+1.4%)
$100,162 + $155,525
$255,687
2010
$3,157 (+0.3%)
$98,199 + $152,476
$250,675
2009
$3,147 (+2.7%)
$97,466 + $151,337
$248,803
2008
$3,064
$97,698 + $151,697
$249,395
Tax history for 3949 Newcastle Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,196 (+2.6%)
$441,963 + $321,651
$763,614
2024
$8,964 (+1.9%)
$433,298 + $315,345
$748,643
2023
$8,799 (+1.3%)
$424,802 + $309,162
$733,964
2022
$8,687 (+2.5%)
$416,473 + $303,100
$719,573
2021
$8,477 (+0.8%)
$408,307 + $297,157
$705,464
2020
$8,406 (+1.2%)
$400,301 + $291,331
$691,632
2019
$8,305 (+113.2%)
$396,496 + $279,763
$676,259
2018
$3,895 (−37.5%)
$388,722 + $274,278
$663,000
2017
$6,236 (+2.0%)
$108,399 + $168,316
$276,715
2016
$6,116 (+71.1%)
$108,399 + $168,316
$276,715
2015
$3,575 (+2.3%)
$106,274 + $165,016
$271,290
2014
$3,496 (+3.1%)
$102,628 + $159,355
$261,983
2013
$3,390 (+2.7%)
$102,628 + $159,355
$261,983
2012
$3,302 (+3.2%)
$102,165 + $158,635
$260,800
2011
$3,201 (+1.4%)
$100,162 + $155,525
$255,687
2010
$3,157 (+0.3%)
$98,199 + $152,476
$250,675
2009
$3,147 (+2.7%)
$97,466 + $151,337
$248,803
2008
$3,064
$97,698 + $151,697
$249,395
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
3
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
7,844 Sq. Ft.
Year renovated
1966
Sq. Ft.
1,802
Year built
1961
Style
Single Family Residential
County
Contra Costa County
APN
1140720051
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS7
Residential Single-Family District
The RS district is applied to areas of the city appropriate for single-family residential uses in neighborhoods at densities of 2.5 to 10 units per net acre, subject to appropriate standards. The RS zoning districts generally apply to the single-family residential districts with development existing at the time of the adoption of this development code. The specific allowable density for each parcel is shown on the zoning map by a numerical suffix residential density designator RS-7 corresponding to the minimum lot size 7000. The RS district is consistent with and implements the low density residential (LDR) land use designation of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Recreation
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Park & open space
Feb 5, 2019 • Final
Building
Install a roof-mounted photovoltaic system on a residential building.
Electrical
Solar
Dec 12, 2018 • Final
Building
Remodel a master bathroom by relocating the toilet and associated plumbing. Replace the shower pan and wall surround, and install a new vanity with a light fixture. Install a new exhaust fan with a roof jack, a dedicated circuit for a ground fault circuit interrupter outlet, and a vacancy sensor.
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
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub, Solid Surface
Primary Bathroom Included Features: Solid Surface, Stall Shower
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2018. This data may not match public records. Learn more.