3370 4th St, Boulder, CO 80304
Property image
Property image
OFF MARKET

3370 4th St
Boulder, CO 80304

Newlands
  • 5 Beds
  • 4.5 Baths
  • 4,716 sqft (on 0.32 acres)
5 Beds
4.5 Baths
4,716 sqft
(on 0.32 acres)

Local Information

  • Map ViewExplore the area around 3370 4th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2018
Lot Size
0.32 acres
Living Area
4,716 sqft
Parking
Garage

About this House

This newly-constructed, architectural home graces one of the most coveted neighborhoods in Boulder. Exquisitely designed by Ali Gidfar, it provides a sophisticated, site-specific living experience on a double-lot with an abundance of privacy and views. Fitted with 5 bedrooms and 5 bathrooms, the home is constructed using the finest materials and top-of-the-line appliances. The stunning entry greets all guests with a soaring ceiling, glass walls, and a dramatic floating staircase. Chef’s kitchen with large walk-in pantry, dining room and living room - all with dramatic windows, seamlessly blend together creating a floor plan perfect for entertaining and everyday living. La Cantina sliding glass doors create an effortless indoor-outdoor flow.

Boasting 2 stunning master suites, one on each level, and each with a 5-piece luxurious bath, this residence allows you to create your own perfect living experience. The lower level has 3 additional bedrooms and family room with large sliding glass doors opening to the very large, secluded, and level backyard.
3370 4th St, Boulder, CO 80304 is a 5 bedroom, 5 bathroom, 4,716 sqft single-family home in Newlands, built in 2018. It last sold for $3,600,000 on Nov 5, 2018. It is currently off market. The Trulia Estimate rent is $11,000/month.

Home Details for 3370 4th St

Interior Features

Interior Details
BasementNumber of Rooms: 10Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Office
Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Carpet, Hardwood
Appliances & Utilities
DishwasherMicrowaveRefrigerator
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: OtherDeckExterior: Stucco, WoodPatioSprinkler System
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 2018Year Updated: 2018
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Lot Information

Lot Area: 0.32 acres

Price History for 3370 4th St

DatePriceEventSource
11/05/2018$3,600,000Sold
IRES as distributed by MLS GRID #864468
10/12/2018$3,800,000Listed For SaleAgent Provided
09/10/2015$1,199,000ListingRemovedAgent Provided
08/31/2015$1,199,000Listed For SaleAgent Provided
02/23/1995$302,500Sold
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

Year2017
Tax$5,591
Assessment$908,700
Home facts updated by county records

Comparable Sales for 3370 4th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
550 Iris Ave, Boulder, CO
0.10
Single-Family Home
$4,000,000
01/16/26
4
4
4,473
440 Japonica Way, Boulder, CO
0.06
Single-Family Home
$8,500,000
07/02/26
5
4.5
5,244
503 Hawthorn Ave, Boulder, CO
0.08
Single-Family Home
$5,150,000
06/12/26
6
5.5
5,670
640 Iris Ave, Boulder, CO
0.16
Single-Family Home
$5,250,000
06/30/26
4
4.5
5,226
865 Kalmia Ave, Boulder, CO
0.39
Single-Family Home
$2,950,000
04/29/26
5
3.5
4,220
3555 4th St, Boulder, CO
0.15
Single-Family Home
$8,000,000
07/30/26
4
4.5
4,218
3132 5th St, Boulder, CO
0.31
Single-Family Home
$4,050,000
08/15/25
5
5
6,215
3561 4th St, Boulder, CO
0.17
Single-Family Home
$2,050,000
03/06/26
4
3
3,879
864 Iris Ave, Boulder, CO
0.30
Single-Family Home
$3,205,000
03/10/26
4
4
3,208
503 Kalmia Ave, Boulder, CO
0.27
Single-Family Home
$3,438,500
05/26/26
4
3.5
5,381

Nearby homes

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Assigned Schools

These are the assigned schools for 3370 4th 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

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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Explore by feature - Pet Friendly

277 pet-friendly rentals in Boulder, CO

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Explore by feature - Outdoor Space

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Homes for sale near 3370 4th St

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Off Market Homes Near 3370 4th St

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Frequently asked questions about 3370 4th St

  • What is the price history for 3370 4th St?
    3370 4th St in Boulder, CO last sold for $3,600,000 in November 2018.
  • 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.
  • What do residents say about the Newlands neighborhood?
    Residents describe the Newlands neighborhood in Boulder, CO as dog-friendly, walkable to restaurants, and easy to park in. See recently sold homes in Newlands, Boulder.
  • Does 3370 4th St have air conditioning?
    Yes, 3370 4th St in Boulder, CO has air conditioning.
  • Does 3370 4th St have laundry facilities?
    Yes, 3370 4th St in Boulder, CO has laundry facilities.