665 Northstar Ct, Boulder, CO 80304
OFF MARKET

$2,176,700

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 3,446 sqft

665 Northstar Ct, Boulder, CO 80304

Wonderland Hills
Est. Refi. Payment $12,412/mo*
Refinance Your Home
Currently Off Market - Sold Jul 16, 2010 for $882,000

Home Value

Trulia Estimate
$2.18M
Since last month
Increased$26K (+1.2%)
Since last year
Increased$83K (+3.9%)
Since last sale
Increased$1M (+146.8%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +48% in the last 10 years
MonthEstimated value
2026
August 2026$2.18M
August 2026$2.17M
July 2026$2.15M
June 2026$2.22M
May 2026$2.15M
April 2026$2.19M
March 2026$2.14M
February 2026$2.09M
January 2026$2.02M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3835 Orion Ct, Boulder, CO
0.05
Single-Family Home
$1,355,000
07/14/26
3
2.5
1,920
630 Northstar Ct, Boulder, CO
0.06
Single-Family Home
$3,200,000
06/10/26
5
2.5
3,654
560 Northstar Ct, Boulder, CO
0.09
Single-Family Home
$2,200,000
12/29/25
3
4
2,918
3917 Orchard Ct, Boulder, CO
0.07
Single-Family Home
$2,420,000
08/07/26
4
4
4,719
3930 Newport Ln, Boulder, CO
0.14
Single-Family Home
$1,750,000
04/15/26
3
3
2,766
3958 Promontory Ct, Boulder, CO
0.29
Single-Family Home
$2,488,450
08/12/26
4
3
2,956
3966 Promontory Ct, Boulder, CO
0.31
Single-Family Home
$1,660,000
06/26/26
4
3
3,051
3910 Orchard Ct, Boulder, CO
0.04
Single-Family Home
$1,575,000
04/07/26
3
2
1,724
995 Quince Ave, Boulder, CO
0.32
Single-Family Home
$1,820,000
07/14/26
4
4
3,794
485 Quail Circle, Boulder, CO
0.23
Single-Family Home
$1,850,000
09/04/26
3
2.5
3,499

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
3910 Orchard Ct, Boulder, CO 80304
0.04
$1,575,000
3
2
1,724
Recently Sold
3835 Orion Ct, Boulder, CO 80304
0.05
$1,355,000
3
2.5
1,920
Recently Sold
3917 Orchard Ct, Boulder, CO 80304
0.07
$2,420,000
4
4
4,719
Recently Sold
3918 Orchard Ct, Boulder, CO 80304
0.08
$1,854,600
4
2
2,444
Off Market
650 Poplar Ave, Boulder, CO 80304
0.10
$1,392,400
4
3.5
2,524
Off Market
630 Northstar Ct, Boulder, CO 80304
0.06
$3,200,000
5
2.5
3,654
Recently Sold
720 Poplar Ave, Boulder, CO 80304
0.12
$1,120,000
3
3.5
2,338
Recently Sold
785 Northstar Ct, Boulder, CO 80304
0.08
$7,314,700
4
3.5
4,181
Off Market
3838 Orion Ct, Boulder, CO 80304
0.11
$1,252,400
3
2
1,920
Off Market
3896 Wonderland Hill Ave, Boulder, CO 80304
0.14
$1,828,300
3
3.5
2,737
Off Market
668 Poplar Ave, Boulder, CO 80304
0.14
$1,050,500
4
2
1,962
Off Market
3969 Wonderland Hill Ave, Boulder, CO 80304
0.14
$1,005,800
3
2
1,504
Off Market

Local Information

  • Map ViewExplore the area around 665 Northstar Ct.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1973
3,446 sqft
$632/sqft
Garage

About this House

Coveted Northstar Court! Updated ranch with finished basement backing to city Open Space. Wonderful VIEWS & orientation. Vaulted ceilings,open floor plan, hardwood floors, granite counters, new master bath. Relax or entertain on your redwood deck with built-in grill and granite surround. Steps to Open Space trails. Drenched in light! Basement features rec room, bedroom, full bath & large storage room. HOA incl tennis court, swimming pool, volleyball court & remodeled club house. Nothing like it!
665 Northstar Ct, Boulder, CO 80304 is a 4 bedroom, 3 bathroom, 3,446 sqft single-family home in Wonderland Hills, built in 1973. It last sold for $882,000 on Jul 16, 2010. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,176,700, with a rent estimate of $6,027/month.

Home Details for 665 Northstar Ct

Interior Features

Interior Details
BasementNumber of Rooms: 10
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Shingle, Wood
Parking & Garage
GarageParking: Carport, Garage

Property Information

Year Built
Year Built: 1973Year Updated: 1995
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 8428 sqft

Price and Tax history

DateEventPrice
Jul 16, 2010
Source: N/A
Sold
$882,000
May 14, 2010
Source: Agent Provided
Listed For Sale
$895,000
May 12, 2006
Source: N/A
Sold
$827,800

Market trends in Boulder

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$904K
$6.67KMoM
Sale-to-List Price
98.2%
0.2%MoM
Price per sq ft
$489
$10MoM
Available listings
765
3MoM

Around this home

Neighborhood Overview

Wonderland Hills
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Wonderland Hills

  • Francie A.
    "After living adjacent to Chautauqua open space for 15+ years, we moved north and can't be happier. Better schools, hiking options for aging knees, gorgeous views and no student hassles though still "
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Frequently asked questions about 665 Northstar Ct

  • What is 665 Northstar Ct estimated to be worth?
    Trulia's estimated value for 665 Northstar Ct in Boulder, CO is $2,176,700.
  • What is the price history for 665 Northstar Ct?
    665 Northstar Ct in Boulder, CO last sold for $882,000 in July 2010.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $904K. That is up $6.67K from the prior month.
  • Does 665 Northstar Ct have air conditioning?
    Yes, 665 Northstar Ct in Boulder, CO has air conditioning.
  • How big is the lot at 665 Northstar Ct?
    The lot at 665 Northstar Ct in Boulder, CO is about 0.19 acres (8,428 sq ft).

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