This single family home sits on a quiet street, situated in the Robinson Ranch neighborhood of RSM. It is in a cul de sac with no neighbors directly behind the home, giving you PRIVACY, CITY LIGHTS AND SUNSET VIEWS as you enjoy your large backyard. There are views of the Saddleback mountains from the front of the home. Boasting 4 bedrooms (all upstairs), and two and half baths, this home features an open floor plan with high vaulted ceilings. You will enjoy a family room with a cozy fireplace, crown molding, large built in, custom wainscoting, recessed lighting, granite counter tops and stainless steel appliances. There is an attic fan to efficiently cool the whole house. This home is in walking distance to the community pool, spa, park, playground, basketball courts and school. Also very easy and close access to biking and hiking trails. The RSM amenities are outstanding encompassing 13 picturesque parks, sport courts, playgrounds, a man made lake, summer concerts and so much more! A MUST SEE!!
Single-familyProperty Type
1988Year Built
5,025 sq ftLot Size
$721Est. Price/Sq.Ft.
2 car garageParking
Listed by Daljit Singha•DRE #01996289• Bullock Russell RE Services
Bought with Dale Wood•DRE #00449420• HomeSmart, Evergreen Realty
Detached 1,700 sq ft home in popular Robinson Ranch with 4 bedrooms and 3 baths, 2 car garage. Cul-de-sac location. Family room with fireplace, crown molding, large built-in, and custom wainscoting. Whole house attic fan for efficient cooling. City lights view from rear and views of the Saddleback mountains from front of home! Close to community pool, park, and school, plus LOW Mello Roos and LOW HOA dues!
CRMLS #S638876
Apr 18, 2011
Listing Removed
—
Apr 9, 2011
Price Changed
$475,000
$273/sq ft
Mar 9, 2011
Price Changed
$499,000
$287/sq ft
Jan 11, 2011
Price Changed
$469,000
$270/sq ft
Dec 9, 2010
Price Changed
$479,000
$275/sq ft
Nov 12, 2010
Listed
$499,000
$287/sq ft
CRMLS #S304122
Mar 17, 2003
Sold
$444,500
$256/sq ft
Jan 10, 2003
Listed
$144,900
$83/sq ft
Jul 6, 2001
Price Changed
$144,900
$83/sq ft
Jul 6, 2001
Price Changed
$144,900
$83/sq ft
Jul 6, 2001
Price Changed
$144,900
$83/sq ft
Jul 6, 2001
Price Changed
$144,900
$83/sq ft
Jul 2, 2001
Price Changed
$452,900
$260/sq ft
Jul 2, 2001
Price Changed
$452,900
$260/sq ft
Jul 2, 2001
Price Changed
$452,900
$260/sq ft
Jul 2, 2001
Price Changed
$452,900
$260/sq ft
Public Records
Sep 22, 2000
Sold
$329,000
$189/sq ft
CRMLS #S221201
Sep 22, 2000
Sold
$327,000
$188/sq ft
Jul 24, 2000
Listed
$329,000
$189/sq ft
Public Records
Mar 4, 1988
Sold
$189,500
$109/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,934 (+1.8%)
$783,926 + $181,773
$965,699
2024
$9,754 (+2.4%)
$783,926 + $181,773
$965,699
2023
$9,524 (+1.8%)
$768,555 + $178,209
$946,764
2022
$9,355 (+64.9%)
$753,485 + $174,715
$928,200
2021
$5,672 (+0.9%)
$738,710 + $171,290
$910,000
2020
$5,622 (+2.0%)
$373,696 + $177,491
$551,187
2019
$5,510 (+1.9%)
$369,864 + $175,672
$545,536
2018
$5,407 (+2.0%)
$362,612 + $172,228
$534,840
2017
$5,299 (+1.7%)
$348,531 + $165,541
$514,072
2016
$5,211 (+1.2%)
$348,531 + $165,541
$514,072
2015
$5,148 (+2.2%)
$341,697 + $162,296
$503,993
2014
$5,037
$329,971 + $156,728
$486,699
2013
$5,034 (−8.8%)
$329,971 + $156,728
$486,699
2012
$5,518 (−4.3%)
$328,480 + $156,020
$484,500
2011
$5,763 (−0.1%)
$322,039 + $152,961
$475,000
2010
$5,771
$324,174 + $174,563
$498,737
2009
$5,775 (+2.0%)
$324,174 + $174,563
$498,737
2008
$5,660
$324,945 + $174,978
$499,923
Tax history for 21055 Pennington Ln
Year
Property tax
Land + Additions
Assessment*
2025
$9,934 (+1.8%)
$783,926 + $181,773
$965,699
2024
$9,754 (+2.4%)
$783,926 + $181,773
$965,699
2023
$9,524 (+1.8%)
$768,555 + $178,209
$946,764
2022
$9,355 (+64.9%)
$753,485 + $174,715
$928,200
2021
$5,672 (+0.9%)
$738,710 + $171,290
$910,000
2020
$5,622 (+2.0%)
$373,696 + $177,491
$551,187
2019
$5,510 (+1.9%)
$369,864 + $175,672
$545,536
2018
$5,407 (+2.0%)
$362,612 + $172,228
$534,840
2017
$5,299 (+1.7%)
$348,531 + $165,541
$514,072
2016
$5,211 (+1.2%)
$348,531 + $165,541
$514,072
2015
$5,148 (+2.2%)
$341,697 + $162,296
$503,993
2014
$5,037
$329,971 + $156,728
$486,699
2013
$5,034 (−8.8%)
$329,971 + $156,728
$486,699
2012
$5,518 (−4.3%)
$328,480 + $156,020
$484,500
2011
$5,763 (−0.1%)
$322,039 + $152,961
$475,000
2010
$5,771
$324,174 + $174,563
$498,737
2009
$5,775 (+2.0%)
$324,174 + $174,563
$498,737
2008
$5,660
$324,945 + $174,978
$499,923
*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
Beds
4
Baths
2.5
Stories
—
Lot width
—
Lot depth
—
Lot size
5,000 Sq. Ft.
Year renovated
—
Sq. Ft.
1,739
Year built
1988
Style
Single Family Residential
County
Orange County
APN
83336113
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 14, 2026.
RL-6000
Residential - Low Density District
The purpose of the RL districts is to provide for the development of single-family detached homes on moderate to large lots consistent with the General Plan low density residential (LDR) designation.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Other
Property details
Parking
Parking / Garage Information
Attached Garage
# of Garage Spaces: 2
Direct Garage Access, Driveway, Garage - Front Entry, Garage - Two Door
Has Parking
# of Parking Spaces: 2
Interior
Laundry Information
Has Laundry
Gas & Electric Dryer Hookup, In Garage, Washer Hookup
Kitchen Information
Appliances: Dishwasher, Gas Range, Microwave
Has Appliances
Breakfast Nook, Formal Dining Room
Granite Counters, Kitchen Open to Family Room
Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1
Bathtub, Shower, Shower in Tub, Double sinks in bath(s), Double Sinks In Master Bath, Soaking Tub
Cooling Information
Central
Has Cooling
Room Information
All Bedrooms Up, Entry, Family Room, Kitchen, Living Room