645 Ithaca Dr, Boulder, CO 80305
Property image
Property image
OFF MARKET

645 Ithaca Dr
Boulder, CO 80305

Devil's Thumb
  • 3 Beds
  • 2 Baths
  • 1,758 sqft

$1,240,900

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $6,976/mo*

$1,240,900

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $6,976/mo*
3 Beds
2 Baths
1,758 sqft

Local Information

  • Map ViewExplore the area around 645 Ithaca Dr.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1971
Living Area
1,758 sqft
Price/Sqft
$706
Parking
Garage

About this House

First time available in 30 years one of the 1st "pop tops" in table mesa. Upper table mesa locale on great lot with 3 beds/study, 2 baths, double garage, dated but very clean, ready for your upgrades, Central air, vaulted ceilings, some wood casement windows, skylights, walk-in closets, deck off kitchen/dining, room. newer roof and exterior paint. great floor plan with upper level master suite with study (could be nursery/4th bedroom). easy access to bear creek elementary school, open space trails. Unique opportunity for a great home to upgrade/improve. great winter views from master bedroom
645 Ithaca Dr, Boulder, CO 80305 is a 3 bedroom, 2 bathroom, 1,758 sqft single-family home in Devil's Thumb, built in 1971. It last sold for $1,007,500 on Sep 17, 2021. It is currently off market. The Trulia Estimate is $1,240,900, with a rent estimate of $3,970/month.

Home Details for 645 Ithaca Dr

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Interior Details
Number of Rooms: 6

Property Information

Year Built
Year Built: 1971Year Updated: 1979
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Exterior Features

Exterior Home Features
DeckExterior: Shingle, Stone, Wood
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 7840 sqft

Price History for 645 Ithaca Dr

DatePriceEventSource
09/17/2021$1,007,500Sold
IRES as distributed by MLS GRID #948717
08/20/2021$1,025,000PendingRE/MAX International #948717
08/17/2021$1,025,000Listed For SaleIRES as distributed by MLS GRID #948717

Market trends in Boulder

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

Year2025
Tax$6,988
Assessment$1,204,300
Home facts updated by county records

Comparable Sales for 645 Ithaca Dr

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.12
Single-Family Home
$970,000
06/18/26
4
3
1,788
0.10
Single-Family Home
$1,135,000
11/19/25
4
3
1,593
0.09
Single-Family Home
$1,020,000
12/16/25
4
3
2,588
0.29
Single-Family Home
$1,205,000
06/01/26
4
2
1,810
0.38
Single-Family Home
$1,350,000
08/20/25
3
2
1,593
0.47
Single-Family Home
$1,125,000
07/21/26
3
2
1,598
0.37
Single-Family Home
$1,099,742
06/12/26
4
2
2,004
0.42
Single-Family Home
$1,092,500
12/23/25
4
2
1,824
0.38
Single-Family Home
$1,124,900
08/26/25
4
2
1,426
0.12
Single-Family Home
$1,240,000
09/30/25
4
3
2,984

Nearby homes

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Assigned Schools

These are the assigned schools for 645 Ithaca Dr.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Devil's Thumb

  • Chskier
    "We have an annual block party, walk kids to school in groups, invite each other to dinner etc. everyone looks out for others"
  • David L.
    "Easy access to 36. Can get anywhere in less than 30 min (Longmont is 35, denver is 25). It’s super easy to get to 70 as well. It’s about 25 min and then it’s easy access to the mountains"

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 645 Ithaca Dr

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Off Market Homes Near 645 Ithaca Dr

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Frequently asked questions about 645 Ithaca Dr

  • What is 645 Ithaca Dr estimated to be worth?
    Trulia's estimated value for 645 Ithaca Dr in Boulder, CO is $1,240,900.
  • What is the price history for 645 Ithaca Dr?
    645 Ithaca Dr in Boulder, CO last sold for $1,007,500 in September 2021.
  • 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.
  • How big is the lot at 645 Ithaca Dr?
    The lot at 645 Ithaca Dr in Boulder, CO is about 0.18 acres (8,042 sq ft).
  • Does 645 Ithaca Dr have a garage?
    Yes, 645 Ithaca Dr in Boulder, CO has a garage.