EXPANDED FAMILY HOME IN STERLING DOWNS. COMFORTABLE AND CLEAN WITH HUGE FAMILY RMD. W/ KNOTTY PINE WALLS, BEAMED CEILINGS & FRENCH DOORS TO NICELY LANDSCAPED YARD & TO DINING RM. REMODELED KITCHEN W/ TILED COUNTERS, DOUBLE SINK & GAS STOV
Public Records
May 21, 1976
Sold
$56,500
$42/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$14,110 (+14.6%)
$460,814 + $460,814
$921,628
2024
$12,314 (−0.6%)
$451,779 + $451,779
$903,558
2023
$12,388 (+3.7%)
$442,921 + $442,921
$885,842
2022
$11,940 (+5.3%)
$434,237 + $434,237
$868,474
2021
$11,343 (+5.4%)
$425,723 + $425,723
$851,446
2020
$10,760 (−0.4%)
$417,376 + $417,376
$834,752
2019
$10,800 (+4.2%)
$413,097 + $413,097
$826,194
2018
$10,368 (+1.7%)
$404,998 + $404,998
$809,996
2017
$10,190 (+3.7%)
$389,272 + $389,272
$778,544
2016
$9,822 (−1.1%)
$389,272 + $389,272
$778,544
2015
$9,928 (+4.3%)
$381,640 + $381,640
$763,280
2014
$9,518 (+3.2%)
$368,545 + $368,545
$737,090
2012
$9,222 (+3.5%)
$366,880 + $366,880
$733,760
2011
$8,910 (+5.7%)
$359,687 + $359,687
$719,374
2010
$8,433 (+17.3%)
$352,635 + $352,635
$705,270
2009
$7,188 (+6.0%)
$350,000 + $350,000
$700,000
2008
$6,779
$294,285 + $294,285
$588,570
Tax history for 506 MIDDLESEX Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,110 (+14.6%)
$460,814 + $460,814
$921,628
2024
$12,314 (−0.6%)
$451,779 + $451,779
$903,558
2023
$12,388 (+3.7%)
$442,921 + $442,921
$885,842
2022
$11,940 (+5.3%)
$434,237 + $434,237
$868,474
2021
$11,343 (+5.4%)
$425,723 + $425,723
$851,446
2020
$10,760 (−0.4%)
$417,376 + $417,376
$834,752
2019
$10,800 (+4.2%)
$413,097 + $413,097
$826,194
2018
$10,368 (+1.7%)
$404,998 + $404,998
$809,996
2017
$10,190 (+3.7%)
$389,272 + $389,272
$778,544
2016
$9,822 (−1.1%)
$389,272 + $389,272
$778,544
2015
$9,928 (+4.3%)
$381,640 + $381,640
$763,280
2014
$9,518 (+3.2%)
$368,545 + $368,545
$737,090
2012
$9,222 (+3.5%)
$366,880 + $366,880
$733,760
2011
$8,910 (+5.7%)
$359,687 + $359,687
$719,374
2010
$8,433 (+17.3%)
$352,635 + $352,635
$705,270
2009
$7,188 (+6.0%)
$350,000 + $350,000
$700,000
2008
$6,779
$294,285 + $294,285
$588,570
*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
Permits
Beds
3
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
6,158 Sq. Ft.
Year renovated
1953
Sq. Ft.
1,360
Year built
1953
Style
Single Family Residential
County
San Mateo County
APN
040272120
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
Feb 3, 2011 • Final
Res
Tear off and reroof a residential building with built-up roofing and 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
Parking Description: No Garage
Interior
Virtual Tour
Bedroom Information
# of Bedrooms (Minimum): 3
# of Bedrooms (Maximum): 3
Bedrooms: Primary Suite/Retreat
Bathroom Information
# of Baths (Full): 2
# of Baths (Minimum): 2
# of Baths (Maximum): 2
Bathroom Description: Shower Over Tub, Tubs, Stall Shower
Room Information
Storage
Family Room Description: Separate Family Room
Dining Room Description: No Formal Dining Room, Dining "L"
Energy Features: Double Pane Windows, Ceiling Fan(s)
Sewer Septic: Sewer in Street, Sewer Connected
Water Information
Water: Heater (Gas), Public
Location
Multi-Unit Information
# of Stories: 1
School Information
Elementary School: Nesbit Elementary
Elementary School District: Belmont-Redwood Shores Elementary
Middle School: Ralston Intermediate
High School: Carlmont High
High School District: Sequoia Union High
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,360
Stories: 1.0
Lot Size: 6,158 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1953
County: San Mateo County
APN: 040272120
Home facts updated by county records on Sep 2, 2026
Other
Miscellaneous Information
Incorporated: Yes
Around this home
Schools
Nesbit Elementary School
Public K-8 • Assigned • 0.2mi
6/10
Carlmont High School
Public 9-12 • Assigned • 1.6mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Belmont buyers are still moving quickly when the right home hits the market. Homes averaged just 12 days on market and sold for 106% of asking price in June. If you're thinking about selling, presentation and pricing still make a big difference.