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Mason & Main apartments in Seattle, WA

Updated

Mason & Main

209 12th Ave S, Seattle, WA 98104, USA

3.1 (131 reviews) Official Website

Live pricing, refreshed

36
Units Listed
$1,605
Starting at
$2,229
Average
$3,463
Highest
$2.87
Per Sq Ft
PRO
Avg Days Listed

How does this compare? View Pioneer Square rent trends

Beds

Pricing by Bedroom

1 Bed
$2,052
from $1,605 · 28 units
~699 sqft avg
2 Bed
$2,851
from $2,215 · 8 units
~1,050 sqft avg

Rent Distribution

Price by Bedroom

Price Breakdown

Rent by Unit

Price vs. Square Footage

Price History

Timeframe

Property Price Trend

Units with Price Changes (41)

Largest 8 movers of 41

Last 15 days

Estimated Building Revenue

How is this calculated?

Rental revenue model

We follow each unit's listing activity at this building every day. When a unit stops being listed, we assume it leased at its last listed rent, adjusted for any advertised move-in special. Revenue is the sum of those assumed lease rents across the building's occupied units.

  • Building size: modeled from how many distinct units we have observed over time
  • Occupancy: building size minus currently listed units
  • Rents: observed lease-offs first, current asking rents as fallback

These are research estimates, not financial statements from the operator. Confidence: moderate (building size is modeled).

Est. Monthly Revenue

$2.1M

$25M annual run rate

Modeled estimate

Est. Occupancy

96%

of about 1000 units (modeled from leasing activity)

Effective Rent on New Leases

$2,169

vs $2,229 current asking ($60 negotiation gap)

Recent Lease Activity

216 units tracked; 180 assumed leased, 36 listed now

See which units leased, when they left the market, and the rent they leased at.

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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. Occupancy and building size appear only in the Estimated Building Revenue section, and only when the building size is stated by the property or our unit-level observation history is deep enough to model it.

Listed Units

36

Very high availability

0 floor plans

Move-in Specials

0

No active promotions

Negotiation Leverage

Moderate leverage

Some signals suggest room to negotiate, especially if you can be flexible on move-in date.

Price vs. Pioneer Square

Neighborhood

Comparing 4 apartments in Pioneer Square. Click any bar to view that building.

See Pioneer Square rent trends on the Seattle, WA map Explore Seattle, WA on the interactive map

Available Units

36 units
1 Bed / 1 Bath
$1,605/mo
625 ft² · $2.57/ft² · #1
Up $32 since Jul 1 (was $1,573)
1 Bed / 1 Bath
$1,605/mo
551 ft² · $2.91/ft² · #6
Down $1,476 since Aug 11 (was $3,081)
1 Bed / 1 Bath
$1,666/mo
707 ft² · $2.36/ft² · #7
Up $212 since Aug 11 (was $1,454)
1 Bed / 1 Bath
$1,688/mo
667 ft² · $2.53/ft² · #2
Up $25 since Aug 1 (was $1,663)
1 Bed / 1 Bath
$1,691/mo
551 ft² · $3.07/ft² · #10
Down $241 since Aug 15 (was $1,932)
1 Bed / 1 Bath
$1,691/mo
606 ft² · $2.79/ft² · #8
Up $25 since Aug 11 (was $1,666)
1 Bed / 1 Bath
$1,691/mo
791 ft² · $2.14/ft² · #9
Down $95 since Aug 15 (was $1,786)
1 Bed / 1 Bath
$1,716/mo
790 ft² · $2.17/ft² · #11
Down $218 since Aug 15 (was $1,934)
1 Bed / 1 Bath
$1,786/mo
685 ft² · $2.61/ft² · #12
Down $172 since Aug 15 (was $1,958)
1 Bed / 1 Bath
$1,932/mo
596 ft² · $3.24/ft² · #13
Down $27 since Aug 15 (was $1,959)

Train activity

Trains close by

Freight line 2,710 ft away · 7 trains/day

  • 4 daytime, 3 overnight
  • No road crossing within earshot. Horns unlikely.
  • Operator: BNSF

Why this matters →

City Club

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 Seattle, WA notes

No resident notes for this property yet.

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Pioneer Square Rent Trends

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