Zumper
modified
1 Day Ago

Highlights

  • Pet Friendly
  • Swimming pool
  • Open layout
  • Full-size washer and dryer
  • Fitness center
  • Modern conveniences
  • Fireplace

Location

12150 Race Street, Northglenn, Colorado 80241, United States
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Contact

Management

Mission Rock Residential*

Leasing office

(844) 394-8987 ext. 9246

Open 

Monday 10:00 am–6:00 pm MT

Property Overview

Keystone Apartments presents an impressive overall Zumper rating of 8.8, highlighting its competitive pricing and excellent value, with both price and amenities rated 10 out of 10. The property features modern conveniences such as a swimming pool, fitness center, and open layout, making it a strong option for those valuing fitness and pet-friendly environments. Located conveniently near essential services and transportation, Keystone Apartments provides a transparent and trustworthy rental experience supported by 50 detailed photos.

This summary uses Zumper’s proprietary data. “Zumper Expert Ratings,” “Things you’ll love,” and “Great for” are based on our internal analyses of market trends and renter insights.

Zumper Expert Rating

8.8
Very Good
With a solid 8.8 out of 10 overall, Keystone Apartments is a great option for renters. While some aspects, like Quality, might not be as distinguished as other properties nearby, Keystone Apartments has a number of attractive features—namely its Price— so you can be assured your rent will come with a high standard of living.

Things you’ll love

  • Less expensive
  • Fireplace
  • Images Available

Great for

  • Pet owners
  • Wellness

Floor plans

The Timberline1 bed1 bath698 sqft$1,431–$1,569 /mo
The Plains1 bed1 bath575 sqft$1,477–$1,601 /mo
1 Bed1 bed1 bath575+ sqft$1,491–$1,595 /mo3 units available
The Foothills1 bed1 bath665 sqft$1,520–$1,585 /mo
The Ridge1 bed1 bath817 sqft$1,629 /mo
The Crest2 bed2 bath869 sqft$1,561–$1,658 /mo
The Summit2 bed2 bath1,019 sqft$1,629 /mo
2 Beds2 bed2 bath869 sqft$1,654–$1,737 /mo3 units available

Let's explore this property.

Amenities for Keystone Apartments

Apartment Amenities

Air ConditioningBalcony
DryerFireplace
Hardwood FloorHigh Ceilings
Oversized WindowsPrivate Balcony
Private PatioVaulted Ceiling
ViewWalk-in Closet
Washer

Appliances

In-Unit LaundryMicrowave
Stainless Steel Appliances

Building

Cats OKClubhouse
Dogs OKFitness Center
Residents LoungeSmoke-free

Grounds

Assigned ParkingBarbecue/Picnic Area
Outdoor SpaceStorage
Swimming Pool
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.

Policies and fees

Applicants

Application Fee

One-time. Agent application fee.

Contact Property

REQUIRED FEES

Security Deposit

One-time.

Contact Property

OPTIONAL FEES

Parking Policy

Other

Assigned. Surface lots and covered parking are available. Please call for complete parking information.

Other

Parking Fee

Monthly. 2 others max. Assigned parking.

Contact Property

Dog Policy

Allowed
Limit2
Breed restrictionsYes

We welcome 2 pets per apartment home. Please contact the leasing office for more information about our pet policy.

Cat Policy

Allowed
Limit2

Cat

Pet Rent

Monthly. 2 cats max.

$40

Pet Fee

One-time fee per pet.

$250

Pet Deposit

One-time deposit per pet.

$200

Dog

Pet Rent

Monthly. 2 dogs max.

$40

Pet Fee

One-time fee per pet.

$250

Pet Deposit

One-time deposit per pet.

$200

Questions about this property’s policies and fees?

Building details

Property details

Year built1986
Units29
Lease terms3–13 months
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About Keystone Apartments

HomeApartments in Northglenn Keystone Apartments

Come home to convenience and ease at Keystone Apartments in Northglenn, CO. The neighborhood is right at your feet, with many walkable options for shopping, dining, and entertainment! Hop on the nearest RTD or drive down to Downtown Denver, accessible within 20 minutes. Staying closer to home, enjoy community amenities like the swimming pool, fitness center, and updated resident clubhouse! Breathe easy in this smoke-free community and enjoy the freshness of crisp Colorado air. Discover the perfect living space in an apartment at Keystone, featuring modern conveniences like a full-size washer and dryer included, fireplace, plenty of storage and closet space, and an open layout. Oversized windows allow the bright sunshine into the apartment while the wood-style flooring in select apartments adds a touch of modern elegance. Find the perfect apartment fit at Keystone Apartments!


Year Built: 1986

Zumper Expert Rating

Our expert rating is based on a weighted average score of property attributes that renters care about most: price, amenities, location, quality, and trust.
8.8
/10
Very Good
With a solid 8.8 out of 10 overall, Keystone Apartments is a great option for renters. While some aspects, like Quality, might not be as distinguished as other properties nearby, Keystone Apartments has a number of attractive features—namely its Price— so you can be assured your rent will come with a high standard of living.
How we rated Keystone Apartments
Price·10A score that weighs the cost and location of the property, which we calculate by comparing rent prices of recent units to the median price of nearby rentals, adjusting for overall quality and features.
Keystone Apartments offers an excellent balance between price and value. It's priced competitively for its amenities, location, and other key features. Compared to the median price per bedroom in the area, this property is less than, or about the same as, nearby rentals, so residents can expect great value without too many compromises on their desired standard of living.
Amenities·10A score based on the amenities offered at this property compared to other rentals in the area. We consider the quantity, quality, and popularity of features both on site and within the units.
Keystone Apartments stands out as a premier property with an impressive array of amenities and an excellent standard of living. Residents here have access to many of the most popular and desired perks—pets allowed—making this one of the top choices for renters seeking unparalleled comfort and convenience.
Location·9A score based on proximity and ease of access to shops, restaurants, schools, and public transportation while considering the desirability of the area.
Keystone Apartments is exceptional when it comes to location and conveniences. Communication with management or leasing staff is usually quick and easy and they often use advanced scheduling and communication tools to streamline the process. The location of this property offers easy access to popular points of interest in the area and options for getting around.
Quality·6A score based on what makes the property stand out, such as luxury features, unique offerings, age of the building, and our ability to verify the accuracy of these details.
While Keystone Apartments does not have many hallmark characteristics to highlight, it has some qualities and features that will resonate with a broad range of renters.
Trustworthiness·8A score based on the accuracy, completeness, recency, and usefulness of the information provided by this property, so you can trust that what you see is what you get.
The level of transparency this property provides distinguishes it as a great rental. With a high attention to detail and desirable features, renters can be sure they will get an accurate picture of their potential new home.

Keystone Apartments is great for:

Pet owners

  • Outdoor spaces are available at this property
  • 2 pet hospitals in the area
  • 3 pet supply stores near the property
  • 1 pet grooming service nearby

Wellness

  • On-site fitness center or gym
  • Ample windows and natural lighting
  • HVAC systems available onsite
  • On-site pool or spa

Property highlights

We compared every listing in the surrounding area to determine which amenities are most common. If a building lacks an amenity that most others in the area have, it is a con. If a building has an amenity most others in the area do not, it is a pro. Similarly, price, schools, and size are calculated relative to the size, price, and distance to schools of the other properties nearby.

How Keystone Apartments compares to other nearby properties.

Positives

Less expensive
The 2-bedrooms are cheaper than other similar listings nearby
Fireplace
Upgraded in-unit features
Images Available
There are at least 10 photos of this address
Walk-in closet
More closet space on average

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Rent trends in Northglenn

1-bedroom apartments here are priced 9% higher than 1-bedrooms in Northglenn.

If you decide to upgrade your space, you can expect 2-bedrooms at Keystone Apartments to be 1% less than the average for similarly sized apartments in Northglenn.

Median rents as of Mar 15 2025.
Northglenn
A table of studio rental data trends in Northglenn
MonthMedian Rent
December 2023$1,424
February 2024$1,424
March 2024$1,424
July 2024$1,424
August 2024$1,424
September 2024$1,424
October 2024$1,424
February 2025$1,424
March 2025$1,265

Affordability calculator

Can I afford to live at 12150 Race Street?

Bedrooms

Rent-to-income ratio

30%

Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income

$59,640/yr

With your selected rent-to-income ratio, you'd ideally want to make $59,640 annually to afford this 1-bedroom median monthly rent price of $1,491.
For more information on rent affordability, visit our rent calculator.

Schools near Keystone Apartments

Adams 12 Five Star Schools Early Childhood Education

1500 east 128th ave

thornton, CO, 80241

PKPublic

Hunters Glen Elementary School

13222 corona st

thornton, CO, 80241

PK, K-5Public
B
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Internet available near Keystone Apartments

Getting around Northglenn near 12150 Race Street

Walking

4/10
Some shops and stores are within a few minutes.

Driving

9/10
Commuting is easy with multiple accessible routes and plenty of parking.

Cycling

6/10
More spots are within biking distance and some roads are cyclist-friendly.

Transit

3/10
There are a few mass transit options within the area.

Points of interest for 12150 Race Street, Northglenn

Groceries

2/10
Closest supermarket further than a 30-minute walk

Shopping

4/10
Some shops within walking distance

Cafes

5/10
Some cafés within a few minutes’ walk

Restaurants

4/10
Some restaurants within a few minutes’ walk

Primary schools

7/10
At least one elementary school within a 15-minute walk

High schools

1/10
Closest high school further than a 30-minute walk

Parks

8/10
Large amount of park space nearby

Nightlife

3/10
Some bars within walking distance

Explore the area around 12150 Race Street

Sprouts Farmers Market
1131 E 120th Ave
Beltran's Meat Market
11920 Washington St
Tortilleria Ay Chihuahua
538 Malley Dr
Safeway
500 E 120th Ave
King Soopers
3801 E 120th Ave

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