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15311 33rd Avenue South

Updated Oct 9, 2026

Blackstone Acquires Two Multifamily Apartment Communities From Inland Group For $75 Million In SeaTac
SOLDMultiFamily

Blackstone Acquires Two Multifamily Apartment Communities From Inland Group For $75 Million In SeaTac

15311 33rd Avenue South & 15300 33rd Avenue South

$75,000,000

Units

585

Asset Type

MultiFamily

Closing

Oct 1, 2025

About this deal

AI

This transaction involves the acquisition of two newly built apartment communities located at 15311 33rd Avenue South and 15300 33rd Avenue South in SeaTac, WA. The total sale price for the properties amounts to $75,000,000, translating to approximately $128,205 per unit. The 585-unit multi-family portfolio was completed between 2022 and 2023.

Summary of transaction details:

  • Property Type: MultiFamily
  • Transaction Amount: $75,000,000
  • Buyer: Blackstone
  • Seller: Inland Group
  • Units: 585
  • Price Per Unit: $128,205
  • Loan Amount: $81 million
  • Interest Rate: 3.03%
  • Maturity: 2038

Blackstone has secured the purchase of the apartment communities from Inland Group, indicating a strategic investment in the multifamily sector. The deal also includes the financing element, with Polaris receiving the Freddie Mac loan, further solidifying the financial arrangements linked to this transaction.

On the Map

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$75,000,000

MultiFamily

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Players

Blackstone
BlackstoneBuyer
Inland Real Estate Group
Inland Real Estate GroupSeller

Seatac MultiFamily Market Snapshot

Boundary boundary · MultiFamily · Sale transactions

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Deal FAQ

About $128.2K per unit across 585 units on a published $75M (2025).

Browse Seatac multifamily sales on Traded.

Purchase Price

Annual NOI

Loan Amount

Interest Rate (%)

Loan Term (yrs)

Down Payment (%)

Cap Rate

0.21%

Cash-on-Cash

-0.06%

Monthly Payment

$14,164

Annual Debt Svc

$169,964

Annual Cash Flow

$-11,334

DSCR

0.93

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