How much does it cost to rent at Union 9Seventy?

Rent at Union 9Seventy in Boulder, CO ranges from $1,557 to $2,677 per month as of October 2, 2026.

What is the average studio rent at Union 9Seventy?

The average studio apartment at Union 9Seventy costs $2,527/month, starting from $2,527.

What is the average 1 bed rent at Union 9Seventy?

The average 1 bed apartment at Union 9Seventy costs $2,677/month, starting from $2,677.

What is the average 2 bed rent at Union 9Seventy?

The average 2 bed apartment at Union 9Seventy costs $1,655/month, starting from $1,617.

What is the average 3 bed rent at Union 9Seventy?

The average 3 bed apartment at Union 9Seventy costs $1,560/month, starting from $1,557.

Is Union 9Seventy a good apartment complex?

Union 9Seventy has a 4-star rating on Google based on 102 reviews.

Prices last verified October 2, 2026

Union 9Seventy

970 28th St, Boulder, CO 80303, USA

4 (102 reviews) Official Website

Prices last verified October 2, 2026; availability may have changed since

Units Listed

$1,557

Starting at

$1,898

Average

$2,677

Highest

$2.20

Per Sq Ft

PRO

Avg Days Listed

How does this compare? View Boulder 80303 rent trends

Beds

Pricing by Bedroom

Studio

$2,527

from $2,527 · 1 units

~486 sqft avg

1 Bed

$2,677

from $2,677 · 1 units

~689 sqft avg

2 Bed

$1,655

from $1,617 · 3 units

~909 sqft avg

3 Bed

$1,560

from $1,557 · 2 units

~1,073 sqft avg

Rent Distribution

Price by Bedroom

Price Breakdown

Rent by Unit

Price vs. Square Footage

Price History

Timeframe

Property Price Trend

Property Intelligence

How is this calculated?

Negotiation Leverage Score (0-100)

Based on 5 observable signals from the property's listing data:

+30 pts: 15+ units currently listed
+25 pts: Active move-in specials
+20 pts: Deep discounts (>$150/mo off)
+15 pts: 5+ distinct floor plans
+10 pts: 25+ units listed

All signals come directly from the property's own listings. This building has no published revenue estimate yet: we publish occupancy and building-size figures only when the building size is stated by the property or our unit-level observation history is deep enough to model it.

Listed Units

Moderate availability

7 floor plans

Move-in Specials

No active promotions

Negotiation Leverage

Limited leverage

The available listings show few signs of room to negotiate.

Price vs. Boulder, CO

Similar

Union Baseline

$1,510

Union 9Seventy

$1,557

Mysa at the Crossing

$1,785.06 Parker Off Pearl

$1,905 The Magwood

$2,137

Comparing this building against 4 similar Boulder, CO apartments by price. Click any bar to view that building.

See rent trends on the Boulder, CO map Explore Boulder, CO on the interactive map

Available Units

Sort

7 units

Select a unit to see its larger layout, price history, and link to the rental site.

Filter by unit features

These prices were last verified on October 2, 2026. We have not been able to confirm current availability since, so some units may no longer be listed.

3 Bed / 2 Bath Unit Annual-Private

$1,557/mo

938 ft² · $1.66/ft²

Available: Aug 15, 2027

3 Bed / 2 Bath Unit Annual-Private

$1,562/mo

1,208 ft² · $1.29/ft²

Available: Aug 15, 2027

2 Bed / 1 Bath Unit Annual-Private

$1,617/mo

792 ft² · $2.04/ft²

Available: Aug 15, 2027

2 Bed / 2 Bath Unit Annual-Private

$1,672/mo

937 ft² · $1.78/ft²

Available: Aug 15, 2027

2 Bed / 2 Bath Unit Annual-Private

$1,677/mo

999 ft² · $1.68/ft²

Available: Aug 15, 2027

Studio / 1 Bath Unit Annual-Private

$2,527/mo

486 ft² · $5.20/ft²

Available: Aug 15, 2027

1 Bed / 1 Bath Unit Annual-Private

$2,677/mo

689 ft² · $3.89/ft²

Available: Aug 15, 2027

Unit						Listed
Annual-Private	3bd / 2ba	938	$1,557	$1.66	Aug 15, 2027	Pro
Annual-Private	3bd / 2ba	1,208	$1,562	$1.29	Aug 15, 2027	Pro
Annual-Private	2bd / 1ba	792	$1,617	$2.04	Aug 15, 2027	Pro
Annual-Private	2bd / 2ba	937	$1,672	$1.78	Aug 15, 2027	Pro
Annual-Private	2bd / 2ba	999	$1,677	$1.68	Aug 15, 2027	Pro
Annual-Private	Studio / 1ba	486	$2,527	$5.20	Aug 15, 2027	Pro
Annual-Private	1bd / 1ba	689	$2,677	$3.89	Aug 15, 2027	Pro

Garages and parking

Parking, wellness and pet policy details for this building are available to Pro members: garage type and any monthly fee, bike storage, EV charging, amenities such as a sauna or cold plunge, and stated pet rent and weight limits.

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Resident Notes & Access Codes

Real tips from people who lived at this property: what leasing and daily living are actually like, plus the gate, parking, and entry codes you only learn once you move in. See all Boulder, CO notes

No resident notes for this property yet.