OFF MARKET

Off market dec 2017 for $340K

$534,116

Est. refi paymentEst. refi $2,252/mo

•

578

sq ft

520 Bills Ranch Rd #223, Frisco, CO 80443

About this home

Mountainside is everyone's favorite in Frisco! Don't miss this updated 1-bedroom in the B building. New flooring throughout; new stone hearth; fresh furnishings! Steps to the bikepath, an easy stroll to Main Street, miles of hiking and acres of Nat'l Forest at your door. Also, the BEST clubhouse in town with 3 gigantic outdoor hot tubs, an indoor pool, racquetball, tennis, sauna, and a community BBQ! See it soon; it won't last long! Pro photos coming soon!

CondoProperty Type

1983Year Built

$924Est. Price/Sq.Ft.

Listed by Paula Parker • RE/MAX Properties of the Summit

Bought with Cody Thomas • Paffrath & Thomas R.E.S.C

Redfin checked: 2 minutes ago

•Source:SAR #S1007061

Redfin Estimate

$534,116

$194K since sold in December 2017$17K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.5% higher than the average sale price ($521K) of 6 comparable homes.

SOLD OCT 15, 2026
$495,000
A
1 bed1 bath601 sq ft
670 S 7th Ave #139, Frisco, CO 80443
SOLD SEP 22, 2026
$575,000
B
1 bed1 bath659 sq ft
715 S 5th Ave Unit J170, Frisco, CO 80443
Listing provided by metrolistCO
SOLD JUN 12, 2026
$349,000
C
1 bed1 bath604 sq ft
805 S 5th Ave Unit H222, Frisco, CO 80443
SOLD OCT 16, 2026
$650,000
D
2 beds1 bath757 sq ft
855 S 5th Ave #376, Frisco, CO 80443
SOLD OCT 9, 2026
$714,000
E
2 beds2 baths843 sq ft
570 Bills Ranch Rd #245, Frisco, CO 80443
Listing provided by metrolistCO
SOLD JUL 23, 2026
$343,750
F
— beds1 bath423 sq ft
400 W Main St #306, Frisco, CO 80443

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Earn from this home

Sell

$280,373

Est. take-home

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Refinance

Est. cash available

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Rent

$2,375/mo

Redfin rental estimate

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Market trends in 80443, CO

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

96.8%

+0.1% MoM

Median sale price

$1,000K

$300K MoM

Avg. days on market

37d

11 days MoM

Recently sold homes

4 MoM

New listings for sale

$1,200,000
2 beds2 baths1,105 sq ft
78 Guller Rd Unit B-306, Frisco, CO 80443
$1,200,000
2 beds2 baths1,105 sq ft
78 Guller Rd #306, Frisco, CO 80443
L. Elle Baker • LIV Sotheby's International Realty
$825,000
1 bed2 baths728 sq ft
164 Copper Cir #218, Frisco, CO 80443
$760,000
2 beds4 baths1,383 sq ft
903 Frisco St Unit B, Frisco, CO 80443
Jackie Pyles • Omni Real Estate Company Inc
See all

Provided by Redfin

Sale history for 520 Bills Ranch Rd #223

Date

Event

Price

SAR #S1007061

Dec 1, 2017

Sold

$340,000

$588/sq ft

Oct 20, 2017

Listed

$340,000

$588/sq ft

SAR #S388262

Jan 30, 2015

Sold

$227,900

$394/sq ft

Jun 11, 2014

Listed

$231,900

$401/sq ft

+20

Public Records

Mar 23, 2001

Sold

$138,000

$239/sq ft

Public Records

Aug 30, 1990

Sold

$61,500

$106/sq ft

Public Records

Aug 1, 1984

Sold

$72,000

$125/sq ft

Public Records

Mar 1, 1983

Sold

$59,500

$103/sq ft

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Tax history for 520 Bills Ranch Rd #223

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1983

Sq. Ft.

578

Year built

1983

Style

Condo/Co-op

County

Summit County

APN

1101574

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 21, 2026.

MOUNTAINSIDE PUD

Residential Medium Density District

To allow for the development of residential areas that are a mixture of single-household detached dwellings, duplexes, and multi-unit dwellings, to promote the clustering of medium density residential units so as to preserve open space and scenic views, and to encourage a broad mix of housing types.

Zone overlays

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Other
Communications tower
Park & open space

Property details

Parking

Parking/Garage Information
Parking Features: Assigned, Underground, Parking Pad

Interior

Bathroom Information
# of Full Bathrooms: 1

Heating & Cooling
Has Heating
Heating: Forced Air

Interior Features
Furnished: Furnished
Appliances: Dishwasher, Electric Range, Disposal, Microwave, Refrigerator
Flooring: Tile, Vinyl
Has Fireplace
Fireplace Features: Gas

Room Information
Laundry Features: Common Area

Exterior

Exterior Features
Exterior Features: Barbecue
Roof: Asphalt

Pool Information
Pool Features: Community

Building Information
Entry Level: 2
Levels: One

Property Features
Has View
Other Structures: Tennis Court(s)

Property Information
Property Type: Residential
Property Sub Type: Condominium
Raw Mls Property Sub Type: Condominium

Lot Information
Lot Features: City Lot
Lot Size : 0
Lot Size Units: Acres
Zoning Description: Multi-Family

Financial

Tax Information
Tax Annual Amount: $1,024.58

Utilities

Utility Information
Water Source: Public
Utilities: Electricity Available, Natural Gas Available, Phone Available, Sewer Available, Water Available, Cable Available, Sewer Connected, Cable Connected
Sewer: Public Sewer

Location

HOA Information
Has Homeowners Association
Association Amenities: Tennis Court(s)
Association Fee: $3,276
Association Fee Frequency: Annually
Derived Association Fee (Monthly): $273
Association Fee Includes: Cable TV, Sewer, Snow Removal, Trash, Water

Location Information
Directions: South from Main in Frisco, on 5th. 5th ends at Mtn Side and Bill's Ranch Road. Turn east, pass the clubhouse to entrance on the E. side of clubhouse bldg. B Building is ahead, between A & C.
Subdivision Name: MOUNTAIN SIDE CONDO

Community Information
Community Features: Clubhouse, Pool, Racquetball
Building Features: ConferenceRoom

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 578
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1983
Year Renovated: 1983
County: Summit County
APN: 1101574

Home facts updated by county records on Oct 21, 2026

Other

Listing Information
List AOR: SummitAssociationOfRealtors

Around this home

Schools

K - 12
Preschool & daycare

Frisco Elementary School

Public PreK-5 • Assigned • 0.3mi

9/10

Summit Middle School

Public 6-8 • Assigned • 1.1mi

6/10

Summit High School

Public 9-12 • Assigned • 2.1mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

1/10 Heat Factor

11 days above 79° expected this year, 30 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Frisco, CO • 80443

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.1 hours in June and 6.1 hours in December, placing it above the U.S. average for solar exposure.

10.1 hrs

6.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$508,000 – $615,000

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Nearby similar homes

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New listings for sale in 80443

$1,200,000

2 beds2 baths1,105 sq ft

78 Guller Rd Unit B-306, Frisco, CO 80443

Refreshed kitchen • $978 HOA • Garage

$1,200,000

2 beds2 baths1,105 sq ft

78 Guller Rd #306, Frisco, CO 80443

Refreshed kitchen • $978 HOA • Parking

Listing provided by REColorado as Distributed by MLS Grid

$825,000

1 bed2 baths728 sq ft

164 Copper Cir #218, Frisco, CO 80443

Private hot tub • Fitness room • Ski lockers

$760,000

2 beds4 baths1,383 sq ft

903 Frisco St Unit B, Frisco, CO 80443

Private decks • Newer appliances • Updated lighting

Listing provided by REColorado as Distributed by MLS Grid

Home values near 520 Bills Ranch Rd #223

Data from public records.

Address	Redfin Estimate
520 Bills Ranch Road #143, Frisco, CO 2 Beds \| 2 Baths \| 844 Sq. Ft.	$741,281
520 Bills Ranch Road #153, Frisco, CO 2 Beds \| 2 Baths \| 846 Sq. Ft.	$680,034
520 Bills Ranch Road #213, Frisco, CO 1 Beds \| 1 Baths \| 576 Sq. Ft.	$489,338
520 Bills Ranch Road #113, Frisco, CO 1 Beds \| 1 Baths \| 577 Sq. Ft.	$552,153
520 Bills Ranch Road #353, Frisco, CO 2 Beds \| 2 Baths \| 980 Sq. Ft.	$755,779
520 Bills Ranch Road #243, Frisco, CO 2 Beds \| 2 Baths \| 845 Sq. Ft.	$704,272
520 Bills Ranch Road #273, Frisco, CO 2 Beds \| 2 Baths \| 836 Sq. Ft.	$706,207

Address	Redfin Estimate
520 Bills Ranch Road #133, Frisco, CO 1 Beds \| 1 Baths \| 577 Sq. Ft.	$504,024
520 Bills Ranch Road #203, Frisco, CO 1 Beds \| 1 Baths \| 708 Sq. Ft.	$578,413
520 Bills Ranch Road #103, Frisco, CO 1 Beds \| 1 Baths \| 569 Sq. Ft.	$508,906
520 Bills Ranch Road #333, Frisco, CO 2 Beds \| 2 Baths \| 979 Sq. Ft.	$731,956
520 Bills Ranch Road #363, Frisco, CO 2 Beds \| 2 Baths \| 974 Sq. Ft.	$753,124
520 Bills Ranch Road #253, Frisco, CO 2 Beds \| 2 Baths \| 844 Sq. Ft.	$660,152
520 Bills Ranch Road #303, Frisco, CO 2 Beds \| 1 Baths \| 711 Sq. Ft.	$619,671

Address	Redfin Estimate
520 Bills Ranch Road #163, Frisco, CO 2 Beds \| 2 Baths \| 843 Sq. Ft.	$683,565
520 Bills Ranch Road #173, Frisco, CO 2 Beds \| 2 Baths \| 837 Sq. Ft.	$686,820
520 Bills Ranch Road #123, Frisco, CO 1 Beds \| 1 Baths \| 566 Sq. Ft.	$489,422
520 Bills Ranch Road #343, Frisco, CO 3 Beds \| 2 Baths \| 1014 Sq. Ft.	$721,300
520 Bills Ranch Road #233, Frisco, CO 1 Beds \| 1 Baths \| 576 Sq. Ft.	$504,653
520 Bills Ranch Road #263, Frisco, CO 2 Beds \| 2 Baths \| 843 Sq. Ft.	$680,096
520 Bills Ranch Road #313, Frisco, CO 2 Beds \| 1 Baths \| 749 Sq. Ft.	$660,607

Property information provided by SAR when last listed in 2017. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80443, CO

Sale history for 520 Bills Ranch Rd #223

Tax history for 520 Bills Ranch Rd #223

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80443

Home values near 520 Bills Ranch Rd #223

More real estate resources