1820 Alpine Ave, Boulder, CO 80304
Property image
Property image
OFF MARKET

$5,085,000

Last sold price
  • 1 Bed
  • 1 Bath
  • 600 sqft

1820 Alpine Ave, Boulder, CO 80304

Old North Boulder
Currently Off Market - Sold Aug 4, 2025 for $5,085,000

Home Value

Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.

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
1805 Forest Ave #A, Boulder, CO
0.53
Apartment
$1,250,000
04/14/26
3
2
1,300
1155 Canyon Blvd #301, Boulder, CO
0.72
Apartment
$1,150,000
12/31/25
1
1
1,038
2201 Pearl St #118, Boulder, CO
0.46
Apartment
$385,000
03/25/26
1
1
611
1265 Balsam Ave, Boulder, CO
0.39
Apartment
$1,125,000
03/02/26
1
1
750
Address Not Disclosed, Boulder, CO
0.53
Apartment
$1,611,700
05/18/26
1
1
500
2324 19th St, Boulder, CO
0.16
Apartment
$900,000
07/15/26
2
1
900
300 19th St #A, Boulder, CO
2.01
Apartment
$2,250,000
02/09/26
1
1
800
3225 Arnett St #B, Boulder, CO
0.82
Apartment
$1,320,000
05/11/26
1
1
500
910 Portland Pl #2, Boulder, CO
0.64
Apartment
$325,000
08/06/26
1
1
442
2707 Valmont Rd #304D, Boulder, CO
0.78
Apartment
$237,500
04/20/26
1
1
576
Home facts updated by county records

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
1820 Alpine Ave #2, Boulder, CO 80304
0.00
-
2
1
600
Off Market
1820 Alpine Ave #4, Boulder, CO 80304
0.00
-
2
1
600
Off Market
1820 Alpine Ave #3, Boulder, CO 80304
0.00
-
1
1
650
Off Market
1820 Alpine Ave #1, Boulder, CO 80304
0.00
-
1
1
600
Off Market
Address Not Disclosed, Boulder, CO 80304
0.01
-
1
1
645
Off Market
1810 Alpine Ave #1, Boulder, CO 80304
0.01
-
2
1
600
Off Market
1810 Alpine Ave, Boulder, CO 80304
0.01
-
2
1
-
Off Market
1810 Alpine Ave #3, Boulder, CO 80304
0.01
-
2
1
750
Off Market
1810 Alpine Ave #4, Boulder, CO 80304
0.01
-
2
1
750
Off Market
1840 Alpine Ave, Boulder, CO 80304
0.01
-
1
1
600
Off Market
1840 Alpine Ave #4, Boulder, CO 80304
0.01
-
1
1
600
Off Market
1840 Alpine Ave #3, Boulder, CO 80304
0.01
-
1
1
600
Off Market
1840 Alpine Ave #1, Boulder, CO 80304
0.01
-
1
1
600
Off Market
1765 Sunset Blvd, Boulder, CO 80304
0.03
$5,224,300
5
5
4,615
Off Market
1785 Alpine Ave, Boulder, CO 80304
0.03
$730,600
2
3
1,600
Off Market
1860 Alpine Ave, Boulder, CO 80304
0.03
-
1
1
600
Off Market
1860 Alpine Ave #2, Boulder, CO 80304
0.03
-
1
1
600
Off Market
1860 Alpine Ave #4, Boulder, CO 80304
0.03
-
1
1
675
Off Market
1800 Alpine Ave #3, Boulder, CO 80304
0.03
-
2
1
775
Off Market
1860 Alpine Ave #1, Boulder, CO 80304
0.03
-
1
1
675
Off Market

Local Information

  • Map ViewExplore the area around 1820 Alpine Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Apartment
Built in 1959
600 sqft

About this House

What's unique:Fully furnishedNew kitchen cabinetsNorth boulder parkLots of windowsLinen closetIdeal market mall
This apartment is located at 1820 Alpine Ave, Boulder, CO. 1820 Alpine Ave is in the Old North Boulder neighborhood in Boulder, CO and in ZIP code 80304. This property has 1 bedroom, 1 bathroom and approximately 600 sqft of floor space. This property has a lot size of 10110 sqft and was built in 1959.
1820 Alpine Ave, Boulder, CO 80304 is a 1 bedroom, 1 bathroom, 600 sqft apartment in Old North Boulder, built in 1959. It last sold for $5,085,000 on Aug 4, 2025. More recently, it was listed as a rental in November 2023 with an asking price of $2,475 per month. That rental listing was removed on December 22, 2023. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate rent is $1,706/month.

Home Details for 1820 Alpine Ave

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 12

Property Information

Year Built
Year Built: 1959
Property Type / Style
Property Type: Apartment

Exterior Features

Exterior Home Features
Exterior: Shingle, Stone, Wood
Parking & Garage
Parking: None

Community

Units in Building: 4

Lot Information

Lot Area: 10110 sqft

Additional Information

On Site Laundry Available

Price and Tax history

DateEventPrice
Aug 4, 2025
Source: N/A
Sold
$5,085,000
Feb 4, 2025
Source: N/A
Sold
$5,085,000
Dec 22, 2023
Source: Zillow Rentals
ListingRemoved
Nov 22, 2023
Source: Zillow Rentals
Listed For Rent
$2,475
May 5, 2023
Source: Zillow Rentals
ListingRemoved

Market trends in Boulder

Last updated October 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$933K
$34.55KMoM
Sale-to-List Price
97.7%
0.1%MoM
Price per sq ft
$513
$19MoM
Available listings
717
31MoM
Sourced by Trulia Market Trends

Around this home

Neighborhood Overview

Old North Boulder
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Old North Boulder

At least 15 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 95 % Say there are sidewalks

  • 93 % Say there's wildlife

  • 91 % Say it's walkable to grocery stores

  • 90 % Say there's holiday spirit

  • 88 % Say it's walkable to restaurants

  • 88 % Say parking is easy

  • 83 % Say kids play outside

  • 79 % Say it's quiet

  • 78 % Say people would walk alone at night

  • 72 % Say yards are well-kept

  • 68 % Say neighbors are friendly

  • 62 % Say they plan to stay for at least 5 years

  • 55 % Say car is needed

  • 35 % Say streets are well-lit

  • 20 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 1820 Alpine Ave

  • What is the price history for 1820 Alpine Ave?
    1820 Alpine Ave in Boulder, CO last sold for $5,085,000 in August 2025.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a buyer's market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $933K. That is up $34.55K from the prior month.
  • What do residents say about the Old North Boulder neighborhood?
    Residents describe the Old North Boulder neighborhood in Boulder, CO as dog-friendly, pedestrian-friendly, and walkable to grocery stores. See recently sold homes in Old North Boulder, Boulder.
  • Does 1820 Alpine Ave have laundry facilities?
    Yes, 1820 Alpine Ave in Boulder, CO has laundry facilities.

Explore by feature - Pet Friendly

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Explore by feature - Outdoor Space

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