3307 4th St, Boulder, CO 80304
OFF MARKET

3307 4th St
Boulder, CO 80304

Newlands
  • 4 Beds
  • 3.5 Baths
  • 4,232 sqft

$4,363,700

Trulia Estimate
as of Jun 25, 2026
Est. Refi. Payment $24,021/mo*
Refinance Your Home

$4,363,700

Trulia Estimate
as of Jun 25, 2026
Est. Refi. Payment $24,021/mo*
Refinance Your Home
4 Beds
3.5 Baths
4,232 sqft

Local Information

  • Map ViewExplore the area around 3307 4th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

BUILD TO SUIT. Large lot on the quiet end of 4th, north of Hawthorn in sought-after Newlands. Home will sit high on the lot with great views, steps from Mt. Sanitas. Home shown is a close representation of the property designed for this lot. Buyer has the option of fully customizing the house to be built on this lot (or changing the style entirely). Call listing agent for spec sheet of inclusions for this listing price and info on builder/architect. This lot is NOT restricted to this house design.
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
Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 3307 4th St

Interior Features

Interior Details
BasementIn-law unitNumber of Rooms: 12Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, Mud Room, Office, Pantry, Recreation RoomCeiling Fan
Heating & Cooling
Heating: Radiant, GasAir ConditioningCooling System: EvaporativeHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 3Floors: Tile, Carpet, Hardwood
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
FireplaceHot Tub or Spa
Windows, Doors, Floors & Walls
Double Paned Windows
Security
Security System

Exterior Features

Exterior Home Features
Roof: Asphalt, OtherDeckExterior: Stucco, WoodGardenLawnPatioSprinkler System
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2015Year Updated: 2015
Property Type / Style
Property Type: Single Family HomeArchitecture: Modern

Community

Units in Building: 1

Lot Information

Lot Area: 9583 sqft

Price History for 3307 4th St

DatePriceEventSource
06/21/2023$4,500,000Sold
IRES as distributed by MLS GRID #987799
05/15/2023$4,800,000Listed For SaleIRES as distributed by MLS GRID #987799
05/12/2023ListingRemovedIRES as distributed by MLS GRID #982295
02/23/2023$5,000,000Listed For SaleIRES as distributed by MLS GRID #982295
04/12/2021ListingRemovedIRES as distributed by MLS GRID #935688
03/18/2021$4,200,000Listed For SaleIRES as distributed by MLS GRID #935688
05/23/2014$1,222,000Sold
N/A
11/27/2013$1,850,000ListingRemovedAgent Provided
09/20/2013$1,850,000Listed For SaleAgent Provided
05/17/2005$725,000Sold
N/A
09/02/2004$725,000Sold
N/A
05/19/1994$196,000Sold
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$21,516
Assessment$3,528,000
Home facts updated by county records

Comparable Sales for 3307 4th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
550 Iris Ave, Boulder, CO
0.11
Single-Family Home
$4,000,000
01/16/26
4
4
4,473
503 Hawthorn Ave, Boulder, CO
0.08
Single-Family Home
$5,150,000
06/12/26
6
5.5
5,670
864 Iris Ave, Boulder, CO
0.32
Single-Family Home
$3,205,000
03/10/26
4
4
3,208
3132 5th St, Boulder, CO
0.27
Single-Family Home
$4,050,000
08/15/25
5
5
6,215
3561 4th St, Boulder, CO
0.21
Single-Family Home
$2,050,000
03/06/26
4
3
3,879
3265 6th St, Boulder, CO
0.16
Single-Family Home
$2,150,000
07/09/25
5
3
3,051
560 Iris Ave, Boulder, CO
0.13
Single-Family Home
$2,189,700
02/24/26
3
3
2,038
955 Jasmine Cir, Boulder, CO
0.44
Single-Family Home
$2,775,000
09/03/25
4
4
3,114
2925 4th St, Boulder, CO
0.47
Single-Family Home
$2,745,000
10/16/25
4
4.5
4,457
2814 3rd St, Boulder, CO
0.57
Single-Family Home
$4,250,000
07/11/25
4
5
4,643

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 3307 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."
    1
    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 3307 4th St

Skip to last item
Skip to first item

Off Market Homes Near 3307 4th St

Skip to last item
Skip to first item
3307 4th St, Boulder, CO 80304 is a 4 bedroom, 4 bathroom, 4,232 sqft single-family home built in 2015. 3307 4th St is located in Newlands, Boulder. This property is not currently available for sale. 3307 4th St was last sold on Jun 21, 2023 for $4,500,000. The current Trulia Estimate for 3307 4th St is $4,363,700.