CUSTOM HOME ON OVER 1 ACRE. FIRST TIME EVER OFFERED FOR PURCHASE. ORIGINAL OWNER. MAIN HOUSE APPROX 1900 SF HOSTING 2 BEDROOMS & 1 1/2 BATHS W/FORMAL LIVING/DINING & GREAT ROOM. ADU IS 1 BR/1 BATH APPROX 600 SF. LEGAL PERMITTED STRUCTURE. STEADY STREAM INCOME WITH ADU RENTED @ $2300/MO. ENTRANCES ARE SEPARATE OFFERING PRIVACY. LARGE SPACIOUS ROOMS. BEAUTIFUL NEIGHBORHOOD WITH MATURE TREES. PEACEFUL SURROUNDINGS. https://view.spiro.media/4900_john_muir_rd-4864?branding=false
Single-familyProperty Type
1956Year Built
1.03 acresLot Size
$582Est. Price/Sq.Ft.
2 car garageParking
Listed by Deann J Simpson•DRE #01138722• Better Homes and Gardens RP
Bought with Alexis De Borghia•DRE #02041177• Corcoran Icon Properties
bridgeMLS, Bay East AOR, or Contra Costa AOR #41117054
Jan 24, 2026
Price Changed
$1,200,000
$462/sq ft
Jan 23, 2026
Sold
$1,200,000
$462/sq ft
Dec 29, 2025
Pending
—
Dec 15, 2025
Price Changed
$1,298,000
$500/sq ft
Dec 3, 2025
Price Changed
$1,299,000
$500/sq ft
Nov 8, 2025
Listed
$1,300,000
$501/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,253 (+3.2%)
$695,000 + $505,000
$1,200,000
2024
$3,152 (+2.4%)
$35,030 + $134,984
$170,014
2023
$3,080 (−8.2%)
$34,344 + $132,338
$166,682
2022
$3,355 (+5.0%)
$33,671 + $129,744
$163,415
2021
$3,195 (+4.6%)
$33,011 + $127,200
$160,211
2020
$3,055 (+0.8%)
$32,364 + $124,706
$157,070
2019
$3,032 (+3.9%)
$32,033 + $123,428
$155,461
2018
$2,917 (+3.3%)
$31,405 + $121,008
$152,413
2017
$2,824 (+6.8%)
$30,187 + $116,310
$146,497
2016
$2,643 (+2.5%)
$30,187 + $116,310
$146,497
2015
$2,578 (+3.0%)
$29,596 + $114,030
$143,626
2014
$2,502 (+3.1%)
$28,581 + $110,118
$138,699
2013
$2,427 (+5.0%)
$28,581 + $110,118
$138,699
2012
$2,312 (+3.7%)
$28,452 + $109,621
$138,073
2011
$2,229 (+3.0%)
$27,895 + $107,472
$135,367
2010
$2,165 (+0.6%)
$27,349 + $105,365
$132,714
2009
$2,152 (+5.3%)
$27,145 + $104,578
$131,723
2008
$2,043
$27,210 + $104,827
$132,037
Tax history for 4900 John Muir Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,253 (+3.2%)
$695,000 + $505,000
$1,200,000
2024
$3,152 (+2.4%)
$35,030 + $134,984
$170,014
2023
$3,080 (−8.2%)
$34,344 + $132,338
$166,682
2022
$3,355 (+5.0%)
$33,671 + $129,744
$163,415
2021
$3,195 (+4.6%)
$33,011 + $127,200
$160,211
2020
$3,055 (+0.8%)
$32,364 + $124,706
$157,070
2019
$3,032 (+3.9%)
$32,033 + $123,428
$155,461
2018
$2,917 (+3.3%)
$31,405 + $121,008
$152,413
2017
$2,824 (+6.8%)
$30,187 + $116,310
$146,497
2016
$2,643 (+2.5%)
$30,187 + $116,310
$146,497
2015
$2,578 (+3.0%)
$29,596 + $114,030
$143,626
2014
$2,502 (+3.1%)
$28,581 + $110,118
$138,699
2013
$2,427 (+5.0%)
$28,581 + $110,118
$138,699
2012
$2,312 (+3.7%)
$28,452 + $109,621
$138,073
2011
$2,229 (+3.0%)
$27,895 + $107,472
$135,367
2010
$2,165 (+0.6%)
$27,349 + $105,365
$132,714
2009
$2,152 (+5.3%)
$27,145 + $104,578
$131,723
2008
$2,043
$27,210 + $104,827
$132,037
*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
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.03 Acres
Year renovated
1956
Sq. Ft.
1,997
Year built
1956
Style
Single Family Residential
County
Contra Costa County
APN
1621310067
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RR-40
One Family Rural Residential District
Promote the stability of existing residential neighborhoods of a generally rural nature, which are unique within the community; Avoid the overloading of existing streets and utilities by preventing the construction of buildings of excessive size and population density in relation to the land around them.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Agriculture-Other
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Feb 2, 2026 • Active
Building
Remove and replace the existing composition roofing with new composition shingles.
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
Parking
Parking Information
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Detached, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
ADU Baths Full: 1
Other Bathrooms Included Features: Tile
Primary Bathroom Included Features: Stall Shower, Tile, Tub, Closet
Interior Features
Interior Features: Dining Area, Family Room, Breakfast Nook, Pantry
Appliances: Dishwasher, Oven, Dryer, Washer, Gas Water Heater
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. This data may not match public records. Learn more.