429 Spruce St, Boulder, CO 80302
OFF MARKET

429 Spruce St
Boulder, CO 80302

Mapleton Hill
  • 3 Beds
  • 5 Baths
  • 3,617 sqft (on 0.31 acres)

$4,207,100

Trulia Estimate
as of Jun 23, 2026
Est. Refi. Payment $23,162/mo*
Refinance Your Home

$4,207,100

Trulia Estimate
as of Jun 23, 2026
Est. Refi. Payment $23,162/mo*
Refinance Your Home
3 Beds
5 Baths
3,617 sqft
(on 0.31 acres)

Local Information

  • Map ViewExplore the area around 429 Spruce St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Boulder's best-known luxury green home! LEED platinum certified, Net Zero Carbon home built to last w/ only highest quality, non-toxic building materials, finishes. Gourmet kitchen w/ custom cabs, low-e appl, walk-in pantry. FSC cert. American walnut floors, staircase, doors; recycled brick ext; radiant heat, A/C, heated garage w/ wiring for electric/rechargeble car. Water rights from seasonal creek. Unobstructed Flatiron views. Walk to downtown Boulder's best shops, restaurants, parks!
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
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 429 Spruce St

Interior Features

Interior Details
BasementNumber of Rooms: 12
Heating & Cooling
Heating: RadiantAir ConditioningCooling System: CentralHeating Fuel: Radiant

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Stone
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2007Year Updated: 2007
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 0.31 acres

Price History for 429 Spruce St

DatePriceEventSource
03/26/2012$2,185,000Sold
IRES as distributed by MLS GRID #657048
07/29/2011$2,200,000ListingRemovedAgent Provided
05/29/2011$2,200,000Listed For SaleAgent Provided
07/10/2010$3,400,000ListingRemovedAgent Provided
01/09/2010$3,400,000Listed For SaleAgent Provided
12/31/2009$2,200,000Sold
N/A
05/03/2009$2,895,000PriceChange
Agent Provided
10/16/2008$3,400,000Listed For SaleAgent Provided
09/14/2006$825,000Sold
N/A
06/29/2000$500Sold
N/A
10/06/1997$153,000Sold
N/A

Market trends in Boulder

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
Skip to last item
  • Results are loading
Skip to first item

Property Tax and Assessment

Year2025
Tax$28,880
Assessment$4,936,300
Home facts updated by county records

Comparable Sales for 429 Spruce St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2237 4th St, Boulder, CO
0.17
Single-Family Home
$2,180,000
09/29/25
4
4.5
4,108
349 W Arapahoe Ln, Boulder, CO
0.28
Single-Family Home
$2,240,000
04/14/26
3
3.5
3,711
563 Arapahoe Ave, Boulder, CO
0.28
Single-Family Home
$3,700,000
12/17/25
4
4
3,317
545 Mapleton Ave, Boulder, CO
0.26
Single-Family Home
$2,225,000
03/23/26
3
3
2,940
531 Arapahoe Ave, Boulder, CO
0.27
Single-Family Home
$1,815,675
08/12/25
4
4
2,583
2449 5th St, Boulder, CO
0.31
Single-Family Home
$2,651,475
05/01/26
5
4
3,549
465 Marine St, Boulder, CO
0.36
Single-Family Home
$2,350,000
05/28/26
4
4
3,501
512 Marine St, Boulder, CO
0.40
Single-Family Home
$4,650,000
11/21/25
4
4.5
4,904
720 Mapleton Ave, Boulder, CO
0.27
Single-Family Home
$4,587,500
09/29/25
5
5.5
3,675
424 Concord Ave, Boulder, CO
0.37
Single-Family Home
$2,250,000
10/14/25
3
2
2,875

Nearby homes

Get a sense of prices in the area by checking nearby homes.
Skip to last item
Skip to first item

Assigned Schools

These are the assigned schools for 429 Spruce St.
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

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

What Locals Say about Mapleton Hill

At least 9 Trulia users voted on each feature.

  • 100 % Say it's walkable to restaurants

  • 100 % Say there are sidewalks

  • 95 % Say it's dog friendly

  • 90 % Say it's walkable to grocery stores

  • 84 % Say yards are well-kept

  • 82 % Say people would walk alone at night

  • 78 % Say kids play outside

  • 75 % Say there's wildlife

  • 67 % Say there's holiday spirit

  • 67 % Say parking is easy

  • 67 % Say there are community events

  • 64 % Say it's quiet

  • 63 % Say they plan to stay for at least 5 years

  • 57 % Say neighbors are friendly

  • 56 % Say streets are well-lit

  • 29 % Say car is needed

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "I bike to campus in 20 minutes and it’s great besides the traffic and gas fumes from cars which sucks transit is very good here, bus stops all up and down Broadway."
    0
    Flag
  • Trulia User
    "It seems as if most people own dogs . Very dog friendly . Dogs always seem well trained . Dogs also seem very friendly . "
    1
    Flag
  • Liz J.
    "There are lots of dog walkers and runners. Many wet dogs show that there is good swimming in the ditches. "
    1
    Flag
  • Taraarnolds
    "Loads of people out walking dogs and many folks stopping to chat too. You'll sometimes hear a dog or two barking, but never for long."
    0
    Flag
  • Thomas
    "I've lived in the Mapleton Hill neighborhood for 5 years. It is so convenient and quaint; my kids just love having the freedom to play with all the other kids here."
    1
    Flag
  • Maxclauson c. n.
    "Historic neighborhood that is close to town but secluded enough to be calm and quiet. Filled with interesting new arrivals and long time residents. "
    3
    Flag
  • Noah B.
    "Quiet and calm neighborhood, close to everything that makes Boulder great. Easy access to Pearl, Sanitas, Wonderland, and Ideal Market area. "
    1
    Flag
  • amazingdairy
    "West Pearl is truly a neighborhood unto itself, with a variety of shops & cafes and easy access to trails. Start your day with some tea and scones at Spruce Confections, enjoy browsing various antique stores and Two Hand Paperie, then select a bottle of wine at West End Wine Shop. Lolita's is conveniently located across the street to pick up last minute groceries for dinner, or you can enjoy a slice at Nick and Willy's and have some confectionary treats at Piece, Love & Chocolate. Settlers' Park is just down the street, as well as the trail heads to Red Rocks & Sanitas, and the Boulder Bike Path. When you live here, everything that makes Boulder so wonderful is only steps away!"
    2
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

Skip to last item
Skip to first item

Explore by feature - Pet Friendly

Explore by feature - Garage

Explore by feature - Air Conditioning

Explore by feature - Pool

Explore by feature - Washer/dryer

Explore by feature - Outdoor Space

Homes for sale near 429 Spruce St

Skip to last item
Skip to first item

Off Market Homes Near 429 Spruce St

Skip to last item
Skip to first item
429 Spruce St, Boulder, CO 80302 is a 3 bedroom, 5 bathroom, 3,617 sqft single-family home built in 2007. 429 Spruce St is located in Mapleton Hill, Boulder. This property is not currently available for sale. 429 Spruce St was last sold on Mar 26, 2012 for $2,185,000. The current Trulia Estimate for 429 Spruce St is $4,207,100.