Beautifully Remodeled Craftsman home.This was the original farmhouse that served the 100 acre Ranch. This home is in the very much sought after Nancy Boyd Park Area. Full 1/2 Acre. Separate Garage with Large Carport. 8 mature Citrus trees. Room for Pool, Tennis Ct. or huge Shop. Also zoned for In-law or guest house. Tons of RV Parking. 5000 sq.ft. of new Sod. Large Master Suite and Custom Kitchen added with permits. Custom Redwood Deck surrounds the home with bead board paneling overhead. All the bedrooms are large. New 100 ft. Driveway. Everything in this home top to bottom inside out is NEW!! Must see this one!
Single-familyProperty Type
1934Year Built
0.46 acresLot Size
$631Est. Price/Sq.Ft.
1 car garageParking
Listed by Ron Davis•DRE #00663411• San Ramon Valley Inv.
Bought with Ron Davis•DRE #00663411• San Ramon Valley Inv.
Completely remodeled home with wrap-around covered porch on a large lot. Master bedroom with ensuite bathroom and private exit to the backyard. 1 car detached garage, and long driveway for 2-3 more cars. Close to Nancy Boyd Park and 1 minute from Hwy...
4 Alhambra Ave exit.
7 years ago• May not reflect the current state of the home
Hajni Cheek
Redfin Associate agent
Sale history for 4540 Haag Rd
Date
Event
Price
Public Records
Apr 27, 2020
Sold
$835,000
$488/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40897298
Apr 14, 2020
Sold
$825,000
$482/sq ft
Mar 12, 2020
Pending
—
Feb 29, 2020
Listed
$875,000
$511/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40884896
Feb 20, 2020
Listing Removed
—
Jan 9, 2020
Relisted
—
Dec 24, 2019
Pending
—
Dec 24, 2019
Pending
—
Nov 27, 2019
Relisted
—
Nov 25, 2019
Pending
—
Nov 2, 2019
Price Changed
*
Nov 2, 2019
Relisted
—
Oct 29, 2019
Pending
—
Oct 21, 2019
Price Changed
*
Oct 11, 2019
Price Changed
*
Oct 5, 2019
Listed
*
Public Records
Sep 21, 2018
Sold
$500,000
$292/sq ft
Public Records
Nov 13, 1985
Sold
$125,000
$73/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$13,816 (+4.7%)
$536,115 + $587,810
$1,123,925
2024
$13,195 (+10.4%)
$525,603 + $576,285
$1,101,888
2023
$11,948 (+10.7%)
$515,298 + $564,986
$1,080,284
2022
$10,793 (+2.1%)
$505,195 + $457,536
$962,731
2021
$10,569 (+59.0%)
$495,290 + $365,232
$860,522
2020
$6,645 (+1.1%)
$485,579 + $358,071
$843,650
2019
$6,572 (+109.4%)
$433,500 + $76,500
$510,000
2018
$3,139 (+2.1%)
$425,000 + $75,000
$500,000
2017
$3,073 (+7.3%)
$105,338 + $109,111
$214,449
2016
$2,863 (+1.6%)
$105,338 + $109,111
$214,449
2015
$2,818 (+2.2%)
$103,273 + $106,972
$210,245
2014
$2,758 (+1.7%)
$99,730 + $103,303
$203,033
2013
$2,713 (+4.0%)
$99,730 + $103,303
$203,033
2012
$2,610 (+2.5%)
$99,280 + $102,837
$202,117
2011
$2,546 (+1.8%)
$97,334 + $100,821
$198,155
2010
$2,502 (+0.8%)
$95,426 + $98,845
$194,271
2009
$2,482 (+5.8%)
$94,713 + $98,107
$192,820
2008
$2,346
$94,939 + $98,341
$193,280
Tax history for 4540 Haag Rd
Year
Property tax
Land + Additions
Assessment*
2025
$13,816 (+4.7%)
$536,115 + $587,810
$1,123,925
2024
$13,195 (+10.4%)
$525,603 + $576,285
$1,101,888
2023
$11,948 (+10.7%)
$515,298 + $564,986
$1,080,284
2022
$10,793 (+2.1%)
$505,195 + $457,536
$962,731
2021
$10,569 (+59.0%)
$495,290 + $365,232
$860,522
2020
$6,645 (+1.1%)
$485,579 + $358,071
$843,650
2019
$6,572 (+109.4%)
$433,500 + $76,500
$510,000
2018
$3,139 (+2.1%)
$425,000 + $75,000
$500,000
2017
$3,073 (+7.3%)
$105,338 + $109,111
$214,449
2016
$2,863 (+1.6%)
$105,338 + $109,111
$214,449
2015
$2,818 (+2.2%)
$103,273 + $106,972
$210,245
2014
$2,758 (+1.7%)
$99,730 + $103,303
$203,033
2013
$2,713 (+4.0%)
$99,730 + $103,303
$203,033
2012
$2,610 (+2.5%)
$99,280 + $102,837
$202,117
2011
$2,546 (+1.8%)
$97,334 + $100,821
$198,155
2010
$2,502 (+0.8%)
$95,426 + $98,845
$194,271
2009
$2,482 (+5.8%)
$94,713 + $98,107
$192,820
2008
$2,346
$94,939 + $98,341
$193,280
*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
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.39 Acres
Year renovated
1995
Sq. Ft.
2,611
Year built
1934
Style
Single Family Residential
County
Contra Costa County
APN
1622510095
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RR-20
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 23, 2026 • Active
Building
Addition
Jul 1, 2025 • Active
Building
Construct a new retaining wall according to the provided plans.
Grading
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: 1
Has Carport
Covered Spaces: 1
Parking Features: Carport, Detached
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Interior Features
Interior Features: No Additional Rooms, Stone Counters, Kitchen Island
Appliances: Dishwasher, Electric Range, Disposal, Microwave, Refrigerator
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2020. This data may not match public records. Learn more.