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623 Alder, Walnut, CA 91789

$688K2bd · 3ba · 1,368 sqft
Lot 1,416 sqft•HOA $422/mo•Townhouse•
Active
•32d on market•MLS# CV-26214367

Property Description

Welcome to this thoughtfully upgraded and beautifully maintained townhouse located in the award-winning Walnut Valley School District. Offering approximately 1,368 square feet of living space, this home features a highly desirable open floor plan with abundant natural light, soaring ceilings, and peaceful greenbelt views. The bright living room welcomes you with a high ceiling, fireplace, and large windows that bring in plenty of natural light. The remodeled kitchen features stylish shaker-style cabinetry, quartz countertops, a new dishwasher, sink and faucet, newer stove, and a convenient breakfast bar. Open to the dining area and family room, the kitchen creates an inviting space for everyday living and entertaining. A refreshed downstairs powder room adds to the home's appeal. Upstairs, a loft provides flexible space ideal for a home office, study area, or playroom. The primary suite features a high ceiling, walk-in closet, and a refreshed private bathroom with a new toilet, updated lighting, and new fixtures. The generously sized secondary bedroom also features a high ceiling and charming window seat. The upgraded hall bathroom includes a new shower, fixtures, lighting, and new medicine cabinet. Step outside to the private brick patio, where you can relax and enjoy serene views of the adjacent greenbelt. Additional improvements include a whole-house re-pipe, new air conditioning installed in 2024, fresh interior paint, new laminate flooring downstairs, and new carpet upstairs. This pride-of-ownership home is truly move-in ready. The well-maintained community offers a pool and spa, and a park with playground is nearby. The convenient location provides easy access to the 60 and 57 freeways. Located within the highly regarded Walnut Valley School District, this home combines thoughtful upgrades, functional living spaces, and a peaceful setting in a convenient location.

Features & Amenities

FeeBuilt 1986

Property Details

Land Type
Fee
Year Built
1986
Property Type
Residential
Property Subtype
Townhouse
Parking Spaces
2
Garage Spaces
2
Heating
Central
Cooling
Central Air
View
None
Flooring
Carpet, Laminate, Tile
Roof
Composition
City
Walnut
Zip Code
91789
County
Los Angeles
Listed byLYONS & ASSOCIATES, Kay Eckert

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$3,478.90
Principal & Interest
Loan Amount
$550,400
Total Interest
$702,005
Total Payment Over 30 Years
$1,252,405
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Affordable Tier · 1 active · 5 closed

623 Alder, Walnut, CA 91789

Walnut · Townhouse

$688K
Affordable Tier
Beds
2
Baths
3
Sqft
1,368
Lot
1,416 sqft
Year
1986
$/Sqft
$503
Pool: No✓
Spa: No✓
View: None✓
Garage: 2-car✓

Listed 3.1% below the median closed sale of $710,000.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $688K· $503/sqft
Total list price
Closed comps
vs closed median $710K
−$22K (−3.1%)
Active comps
vs active median $588K
+$100K (+17.0%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $518
−$15 (−2.9%)

Active Properties (1)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
860 Windwood DriveWalnut1975321,13616,523$518$588,0004476
Total: 1 · Average3.02.01,13616,523$518$588,00044
Median1,136$588,000

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
22900 Colombard LaneDiamond Bar198808/25/2026231,46859,691$748,000$710,000$4840.952479
1685 DIAMOND BAR BoulevardDiamond Bar198507/16/2026221,1180$649,999$651,000$5821.003776
23001 Paseo De TerradoDiamond Bar198210/08/2026331,485192,121$769,000$750,000$5050.971375
1110 Cleghorn DriveDiamond Bar197906/15/2026221,199461,588$598,000$620,000$5171.0413070
23064 Paseo De TerradoDiamond Bar198212/29/2025331,506166,256$799,888$785,000$5210.981869
Total: 5 · Average2.42.61,355.2219,914$703,200$703,200$521.8—44.4
Median1,468$710,000$710,000

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.