NEIGHBORHOOD

Timber Sky

West Flagstaff, inside city limits. MLS data as of September 2026

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Timber Sky is Flagstaff's newest large master plan, on the west side between Route 66 and I-40. Builders are still adding phases of energy-efficient homes, many with casita floor plans, and the neighborhood connects directly to the Flagstaff Urban Trail System, all inside the city limits.

Highlights

New constructionEnergy-efficient buildsCasita floor plansPickleball and dog parkUrban Trail connections

Timber Sky, at a glance

City or county

Inside Flagstaff city limits

Typical lot size

0.19 acre (about 8,400 sq ft); most lots 6,700 to 9,100 sq ft, a few corners larger

Water and sewer

City of Flagstaff

HOA

Timber Sky Community Association (Associated Asset Management); Dark Sky lighting rules

Wildfire setting

Ponderosa pine; national forest to the west and north

Build-out

Still building: Sirius and Corvus selling, Atlas coming

Snow and plowing

City of Flagstaff streets; Woody Mountain Rd is a priority route

Homes sold, last 12 months

51 (51 single-family)

Short-term rentals: city license plus HOA rules

City of Flagstaff (inside city limits, single-family residential)

Timber Sky has been one of the easier places in town to run a short-term rental, and several floor plans come with an attached casita. Here is the catch we walk every buyer through: under the City's current rules, an ADU that got its certificate of occupancy on or after September 14, 2024 can only be rented short-term if the owner lives on the property.

Getting around

Route 66 to downtown; I-40 just south

Safeway on Plaza Way is about 5 minutes away; Bashas' and Sprouts are about 6; Target, Walmart, and Natural Grocers are about 7; Whole Foods and Sam's Club are 12 to 13 minutes. Flagstaff Medical Center is about 6 miles and NAU about 4 miles. Mountain Line Route 8 now runs along Route 66 and Woody Mountain Road.


Timber Sky is one of Flagstaff's newest large neighborhoods, on the west side between Route 66 and I-40, roughly between Flagstaff Ranch Road and Woody Mountain Road. It is inside the city limits on a master plan of nearly 200 acres that allows up to 1,300 homes across seven neighborhoods. The first homes went up around 2020, and about 261 are finished today. Capstone Homes is selling Sirius and Corvus now, and a 58-home phase called Atlas went to City Council in October 2025.

Timber Sky is where we send buyers who want a brand-new home and still want to be ten minutes from Route 66 and downtown.

Over the last twelve months the MLS shows 51 single-family closings, from $618,250 to $1,295,807, with a median of $896,400. The middle half of sales fell between about $799,000 and $1,025,000, and the typical home was about 2,240 square feet. The median build year of homes that sold was 2025, so this is mostly new construction. That mix is also why median days on market reads 156: builder spec homes sit on the MLS from the day they are released, so the number says more about how builders list than how fast a resale moves.

The draw is the build quality and the amenities. Capstone builds to the Department of Energy's Zero Energy Ready standard, which shows up as lower heating bills at 7,000 feet, and several plans include an attached casita that works as a guest suite, a home office, or space for extended family. The community has pickleball courts, a dog park, pocket parks, community gardens, a greenbelt, and direct connections to the Flagstaff Urban Trail System and the Loop Trail.

Questions buyers ask us most about Timber Sky

What is still being built in Timber Sky, and for how long?

Capstone is selling Sirius and Corvus now, and Atlas, 58 homes on about six acres, went to City Council in October 2025. A 203-home build-to-rent community, Liv Sky Cottages, broke ground in 2025. The master plan allows up to 1,300 residences and about 261 are finished, so construction will be part of the neighborhood for years. We help you choose a lot with that in mind.

Is new construction priced differently from resale?

Are the homes really energy efficient?

Is there an HOA and what does it cover?

Terrain & Access

The neighborhood, mapped

Timber Sky sits south of Route 66 and north of I-40 on Flagstaff's west side, next to Presidio in the Pines and near Flagstaff Ranch. Zoom out to see the drive to downtown along Route 66; switch to satellite to see which phases are finished and where construction is still underway.

In the Area

What's changing around Timber Sky

2025Development

Atlas at Timber Sky goes to City Council

Capstone Homes took Atlas at Timber Sky, 58 homes on six-plus acres with an average floor area of no more than 1,800 square feet, to Flagstaff City Council on October 21, 2025, and now lists it as coming soon. Smaller floor plans usually mean a lower entry price into the neighborhood.

homes.com
2025Development

Liv Sky Cottages breaks ground inside Timber Sky

Liv Communities broke ground in March 2025 on Liv Sky Cottages, a 203-unit build-to-rent community on a 32-acre site in Timber Sky, with 10 percent of units set aside as affordable. If you are choosing a lot, it is worth knowing where the rental community sits relative to your street.

realestatedaily-news.com
2026Access

Mountain Line Route 8 now loops through the west side

Mountain Line extended Route 8 along Route 66 and Woody Mountain Road in July 2025, running every 30 minutes, seven days a week. On August 2, 2026 it became a full loop via McAllister Ranch Road and Alvan Clark Boulevard with four new stops.

mountainline.az.gov

Neighborhood

Areas within Timber Sky

Sirius and Corvus (selling now)

Capstone's current phases. Sirius has three- and four-bedroom plans of about 1,715 to 3,553 square feet from $785,900, and Corvus has plans of about 1,793 to 2,488 square feet from $714,900, before lot premiums. Together they accounted for 18 of the neighborhood's 51 closings over the last twelve months.

Orion, Aries, and Adora (earlier phases)

Orion is Capstone's first phase, 89 homes built from about 2020 on lots averaging about 55 by 115 feet, and it is where most resales show up, sometimes priced under the builder's current price for a similar plan. Aries (Miramonte) and Adora (Mandalay) are still delivering new homes: nearly all of their closings over the last year were built in 2024 or later.

Workforce homes and Liv Sky Cottages

About 100 homes are held permanently affordable through a land trust, including Habitat for Humanity starter homes that broke ground in June 2024. Liv Sky Cottages is a separate 203-unit rental community. Both are part of what makes Timber Sky a mixed neighborhood rather than a single product.

Recent Sales in Ponderosa Trails

3663 W Styx Lane #Lot 71,  Flagstaff,  AZ 86001
Single Family Home

$773,541

$8K

3663 W Styx Lane #Lot 71, Flagstaff, AZ 86001

  • 4 Beds
  • 3 Baths
  • 1,985 SqFt

Listing Provided By Valley Peaks Realty

3568 W Electra Drive,  Flagstaff,  AZ 86001
Single Family Home

$760,000

$35K

3568 W Electra Drive, Flagstaff, AZ 86001

  • 4 Beds
  • 2.5 Baths
  • 2,494 SqFt

Listing Provided By Realty One Group, Mountain Desert

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Currently Available in Ponderosa Trails

Image
Address
Sold Price
Sold Date
Configuration
Property Type
3663 W Styx Lane #Lot 71,  Flagstaff,  AZ 86001
6
$773,541
$8K
4 beds
3 baths
1,985 SqFt
Single Family Home
3568 W Electra Drive,  Flagstaff,  AZ 86001
28
$760,000
$35K
4 beds
2.5 baths
2,494 SqFt
Single Family Home
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What makes this neighborhood unique

Timber Sky is the neighborhood we point to when a buyer wants a brand-new home inside the city limits and is fine living in a place that is still taking shape. The houses are built to a higher energy standard than most of Flagstaff, many plans come with a casita, and the city trail system connects right into the neighborhood. The trade is construction: phases will keep going up for years, and the builder's contract is written for the builder. We know every page of that contract, compare the builder's price for what you want against resales of the same plan, and help you pick a lot where the construction traffic ends soonest.

Ready to look closer at Timber Sky?

A private consultation: current comps against builder pricing, lot-by-lot construction timing, and a close read of the builder contract before you sign.

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