21491 Cold Spring Ln
Diamond Bar, CA 91765
- 5 Beds
- 3 Baths
- 3,475 sqft (on 0.57 acres)
5 Beds
3 Baths
3,475 sqft
(on 0.57 acres)
Local Information
-- mins to
Description
Great Home for Entertaining!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.
Home Highlights
Parking
Garage
Outdoor
Porch, Patio, Deck, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 21491 Cold Spring Ln
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Heating & Cooling Heating: Other, Electric, GasAir ConditioningCooling System: CentralHeating Fuel: Other |
Levels, Entrance, & Accessibility Stories: 2Floors: Tile, Carpet, Concrete, Hardwood, Slate |
Interior Details Additional StorageAtticIn-law unitTypes of Rooms: Walk In Closet, Breakfast Nook, Dining Room, Family Room, Laundry Room, Library, Master Bath, Office, Pantry, Recreation Room, WorkshopStorageWet BarCeiling Fan |
Appliances & Utilities Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher |
Fireplace & Spa FireplaceHot Tub or SpaJetted Bath Tub |
Windows, Doors, Floors & Walls Double Paned Windows |
Security Security System |
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Exterior Home Features Roof: Built Up, Other, SlateDeckExterior: Shingle, Stone, Stucco, Vinyl, Wood, Brick, Cement ConcreteGardenLawnPatioPorchSprinkler System |
Pool Pool |
Parking & Garage GarageParking: Garage Attached, Off Street |
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Year Built Year Built: 1977Year Updated: 2015 |
Property Type / Style Property Type: Single Family HomeArchitecture: Contemporary |
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Units in Building: 1 |
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Lot Area: 0.57 acres |
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RV Parking Rv Parking |
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Intercom |
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Pool Sauna |
Price History for 21491 Cold Spring Ln
| Date | Price | Event | Source |
|---|---|---|---|
| 05/22/1995 | $15,000 | Sold | N/A |
Market trends in Diamond Bar
Last updated May 2026
Avg. sale price
$1.1M
$33.33KMoM
Sale-to-List Price
99.7%
Price per sq ft
$560
$3MoM
Available listings
164
2MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $6,504 |
| Assessment | $472,113 |
Home facts updated by county records
Comparable Sales for 21491 Cold Spring Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.08 | Single-Family Home | $1,390,000 | 09/23/25 | 4 | 3 | 2,712 | |
0.13 | Single-Family Home | $1,505,000 | 05/28/26 | 4 | 3 | 2,712 | |
0.12 | Single-Family Home | $1,475,000 | 10/14/25 | 4 | 3 | 3,026 | |
0.03 | Single-Family Home | $1,330,000 | 05/14/26 | 4 | 3 | 2,037 | |
0.14 | Single-Family Home | $1,450,000 | 08/20/25 | 4 | 3 | 2,712 | |
0.25 | Single-Family Home | $1,300,000 | 01/07/26 | 3 | 3 | 3,024 | |
0.24 | Single-Family Home | $1,680,000 | 05/12/26 | 4 | 3 | 2,697 | |
0.36 | Single-Family Home | $1,530,000 | 07/18/25 | 4 | 3 | 2,712 | |
0.27 | Single-Family Home | $1,518,888 | 01/16/26 | 4 | 2.5 | 2,397 | |
0.13 | Single-Family Home | $1,175,000 | 09/03/25 | 3 | 3 | 2,378 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 21491 Cold Spring Ln.
What Locals Say about Diamond Bar
At least 313 Trulia users voted on each feature.
89 % Say it's dog friendly
88 % Say there are sidewalks
85 % Say car is needed
81 % Say streets are well-lit
78 % Say parking is easy
77 % Say yards are well-kept
74 % Say it's quiet
66 % Say there's holiday spirit
65 % Say people would walk alone at night
64 % Say there's wildlife
60 % Say they plan to stay for at least 5 years
50 % Say kids play outside
48 % Say it's walkable to grocery stores
47 % Say neighbors are friendly
45 % Say it's walkable to restaurants
25 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
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Apartments for Rent
Homes for sale near 21491 Cold Spring Ln
Off Market Homes Near 21491 Cold Spring Ln
21491 Cold Spring Ln, Diamond Bar, CA 91765 is a 5 bedroom, 3 bathroom, 3,475 sqft single-family home built in 1977. This property is not currently available for sale. 21491 Cold Spring Ln was last sold on May 22, 1995 for $15,000. The current Trulia Estimate for 21491 Cold Spring Ln is $1,634,300.