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1320 South Diamond Bar Boulevard, D, Diamond Bar, CA 91765

$599K3bd · 1ba · 1,000 sqft
HOA $302/mo•Condominium•
Active
•30d on market•MLS# CV-26198393

Property Description

Remodeled, move-in ready, and all on one level! This 3 bedroom end unit condo offers its own private attached garage, a large covered patio overlooking the greenbelt, and a prime Diamond Bar location within the highly regarded Walnut Valley Unified School District. Step inside and immediately feel the bright, fresh, and welcoming atmosphere. New flooring, new carpet, and new paint create a clean, inviting backdrop throughout. The living room flows seamlessly into the dining area for comfortable everyday living and easy entertaining. The remodeled kitchen features crisp white cabinetry with soft-close drawers, granite countertops, and stainless steel appliances, including a GE Adora five burner gas range with center griddle and KitchenAid refrigerator. All three bedrooms feature new carpet, new blinds, and ceiling fans. The fully remodeled bathroom offers dual sinks and a spacious walk-in shower. Just off the bathroom is your laundry room with direct access to your own private garage complete with garage door opener, keypad entry, built-in shelving, and a lockable storage closet. The large covered patio is a true extension of the living space, surrounded by mature trees and overlooking the greenbelt and basketball court. Enjoy morning coffee, outdoor dining, entertaining friends, watching the kids play, or simply relaxing in a peaceful setting. The fenced entry adds another layer of privacy and separation between the walkway and front door. Allegro residents enjoy beautifully maintained greenbelts, a community pool, clubhouse, playground, basketball court, disc golf, and trash service—all for just $302 per month. Outside the community, you'll find coffee shops, pizza, poke, noodles, shopping, hiking trails, and the Diamond Bar Golf Course just minutes away, with convenient access to the 60 and 57 freeways. This renovated 3 bedroom, single level home brings together some of the features that can be hard to find in condo living: no one above or below, an end unit location, your own private attached garage, beautiful outdoor space, and access to Walnut Valley schools, including Quail Summit Elementary, Chaparral Junior High, and Diamond Bar High School. Come see why this one stands out!

Features & Amenities

FeeBuilt 1976

Property Details

Land Type
Fee
Year Built
1976
Property Type
Residential
Property Subtype
Condominium
Parking Spaces
1
Garage Spaces
1
Heating
Central
Cooling
Central Air
View
Park/Greenbelt, Trees/Woods
Flooring
Vinyl, Carpet, Tile
City
Diamond Bar
Zip Code
91765
County
Los Angeles
Listed byUnknown Office, Elissa Gannon

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$3,028.87
Principal & Interest
Loan Amount
$479,200
Total Interest
$611,193
Total Payment Over 30 Years
$1,090,393
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 · 5 active · 5 closed

1320 South Diamond Bar Boulevard, D, Diamond Bar, CA 91765

Diamond Bar · Condominium

$599K
Affordable Tier
Beds
3
Baths
1
Sqft
1,000
Lot
0 sqft
Year
1976
$/Sqft
$599
Pool: Yes✓
View: golf✓
Garage: 1-car✓

Listed 3.4% below the median closed sale of $620,000. Closed comps sold at 101% of list — strong seller's market.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $599K· $599/sqft
Total list price
Closed comps
vs closed median $620K
−$21K (−3.4%)
Active comps
vs active median $530K
+$69K (+13.0%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $562
+$37 (+6.5%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
23516 Deer Spring LaneDiamond Bar197332989188,961$683$675,000289
1013 Quiet CreekDiamond Bar197332989188,961$627$619,99916786
2380 Diamond BarDiamond Bar198022970439,585$546$530,0005285
1256 Diamond Bar BlvdDiamond Bar197321820164,319$573$470,0005984
318 ProspectorsDiamond Bar197922980255,217$383$375,0002084
Total: 5 · Average2.41.8949.6247,408.6$562.4$533,999.860
Median980$530,000

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
1003 Quiet Creek LnDiamond Bar197308/05/202632989188,961$635,000$635,000$6421.002688
2295 Shady Hills DriveDiamond Bar197307/16/2026321,038290,015$599,000$620,000$5971.033387
2222 Shady HillsDiamond Bar197208/07/2026321,038186,538$629,990$635,000$6121.017087
1350 Diamond Bar BoulevardDiamond Bar197709/10/202621814222,222$519,800$516,000$6340.997885
23026 PASEO DE TERRADODiamond Bar198210/05/2026229524,255$549,999$550,000$5781.005385
Total: 5 · Average2.61.8966.2178,398.2$591,200$591,200$612.6—52
Median989$620,000$620,000

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.