445 Alpine Ave, Boulder, CO 80304
OFF MARKET

445 Alpine Ave
Boulder, CO 80304

Newlands
  • 3 Beds
  • 2 Baths
  • 1,705 sqft

$1,565,200

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $8,780/mo*
Refinance Your Home

$1,565,200

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $8,780/mo*
Refinance Your Home
3 Beds
2 Baths
1,705 sqft

Local Information

  • Map ViewExplore the area around 445 Alpine Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1925
Living Area
1,705 sqft
Price/Sqft
$918

About this House

This single-family home is located at 445 Alpine Ave, Boulder, CO. 445 Alpine Ave is in the Newlands neighborhood in Boulder, CO and in ZIP code 80304. This property has 3 bedrooms, 2 bathrooms and approximately 1,705 sqft of floor space. This property has a lot size of 6315 sqft and was built in 1925.
445 Alpine Ave, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 1,705 sqft single-family home in Newlands, built in 1925. It last sold for $727,500 on Aug 1, 2007. It is currently off market. The Trulia Estimate is $1,565,200, with a rent estimate of $4,217/month.

Home Details for 445 Alpine Ave

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Number of Rooms: 8

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood

Property Information

Year Built
Year Built: 1925Year Updated: 1995
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 6315 sqft

Price History for 445 Alpine Ave

DatePriceEventSource
08/01/2007$727,500Sold
N/A
06/28/2004$645,000Sold
N/A
05/19/1998$374,000Sold
N/A
02/17/1995$260,000Sold
N/A

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
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Property Tax and Assessment

Year2025
Tax$10,257
Assessment$1,696,400
Home facts updated by county records

Comparable Sales for 445 Alpine Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
810 Alpine Ave, Boulder, CO
0.23
Single-Family Home
$1,255,000
06/30/26
3
2
1,700
653 Dewey Avenue, Boulder, CO
0.22
Single-Family Home
$1,600,000
06/01/26
3
2
1,800
3075 5th St, Boulder, CO
0.33
Single-Family Home
$995,000
03/11/26
3
2
1,291
3150 5th Street, Boulder, CO
0.44
Single-Family Home
$1,000,000
04/20/26
3
2
1,836
405 Valley View Dr, Boulder, CO
0.08
Single-Family Home
$1,810,000
03/02/26
3
2.5
1,937
900 Portland Pl, Boulder, CO
0.33
Single-Family Home
$804,000
07/07/26
3
2
1,152
2424 4th St, Boulder, CO
0.32
Single-Family Home
$1,525,000
08/29/25
3
2
2,234
424 Concord Ave, Boulder, CO
0.22
Single-Family Home
$2,250,000
10/14/25
3
2
2,875
2843 4th St, Boulder, CO
0.14
Single-Family Home
$1,000,000
04/07/26
2
1
1,122
826 Maxwell Avenue, Boulder, CO
0.39
Single-Family Home
$1,450,000
06/30/26
3
2
1,620

Nearby homes

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Assigned Schools

These are the assigned schools for 445 Alpine Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

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

What Locals Say about Newlands

At least 11 Trulia users voted on each feature.

  • 100 % Say there's holiday spirit

  • 100 % Say it's dog friendly

  • 94 % Say it's walkable to restaurants

  • 92 % Say parking is easy

  • 92 % Say yards are well-kept

  • 91 % Say it's walkable to grocery stores

  • 83 % Say there are sidewalks

  • 83 % Say kids play outside

  • 81 % Say people would walk alone at night

  • 77 % Say there's wildlife

  • 65 % Say neighbors are friendly

  • 64 % Say they plan to stay for at least 5 years

  • 61 % Say car is needed

  • 59 % Say it's quiet

  • 50 % Say streets are well-lit

  • 50 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • susanljosephs
    "The most sought after neighborhood in Boulder, great schools, access to mountain trails, friendly neighbors, hard to find property in this neighborhood."
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Apartments for Rent

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Homes for sale near 445 Alpine Ave

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Off Market Homes Near 445 Alpine Ave

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Frequently asked questions about 445 Alpine Ave

  • What is 445 Alpine Ave estimated to be worth?
    Trulia's estimated value for 445 Alpine Ave in Boulder, CO is $1,565,200.
  • What is the price history for 445 Alpine Ave?
    445 Alpine Ave in Boulder, CO last sold for $727,500 in August 2007.
  • 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 $891K. That is down $60.83K from the prior month.
  • Does 445 Alpine Ave have air conditioning?
    Yes, 445 Alpine Ave in Boulder, CO has air conditioning.
  • How big is the lot at 445 Alpine Ave?
    The lot at 445 Alpine Ave in Boulder, CO is about 0.14 acres (6,315 sq ft).