509, Marina Diamond Tower 3
Sold prices and rental history: sold twice, last in November 2009, and rented since 2022. Every registered sale and contract is below; today's estimate is free after a one-time verification.
Property timeline for 509, Marina Diamond Tower 3
What is 509 worth today?
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Source: YallaValue analysis of Dubai Land Department records. Updated 22 January 2026.
Key facts
- Type
- 1-bed apartment
- Size
- 683 sqft
- Floor
- 5th of 14
- Parking
- 8 B2
- Developer
- Diamond Developers
- Completed
- 2007
- Service charge
- AED 12,700 /yr
- Last sold
- AED 500K · November 2009
- Building
- Marina Diamond Tower 3
About 509, Marina Diamond Tower 3
509 is a one-bedroom apartment of 683 sqft on the 5th floor of Marina Diamond Tower 3, a 14-storey tower in Dubai Marina completed in 2007 by Diamond Developers. It last sold on 15 November 2009 for AED 500,000, or AED 732 per sqft, in line with the AED 730 one-beds in the building were fetching at the time.
It has been rented since 2022 on 3 Ejari contracts. The current contract, renewed on 22 January 2026, is AED 75,000 a year: a gross yield of 15.0% on the 2009 price, before the service charge of about AED 12,700 a year.
Sales and rents for 509 over time
509 has sold twice; the dashed line is the one-bed median of each year in the building.
Annual rent on each registered contract; the dashed line is the one-bed median of each year in the building.
1-beds in Marina Diamond Tower 3, and where 509 sits
All 80 1-beds →509 last sold in November 2009 at AED 732 per sqft, in line with what one-beds in Marina Diamond Tower 3 were fetching at the time (AED 730). Over the last 12 months one-beds sold for AED 860,000 to 900,000, around AED 1,351 per sqft, and rent for AED 70,000 to 95,000 a year. 509's AED 75,000 is in the lower half of that range.
| Recent 1-bed sales | Unit no. | Size | Price (AED) | Per sqft | Summary |
|---|---|---|---|---|---|
| 12 May 202512 May 2025 | 737 sqft | 1,125,000 | 1,526 | ||
| 2 Apr 20252 April 2025 | 683 sqft | 975,000 | 1,427 | ||
| 26 Mar 202526 March 2025 | 683 sqft | 885,000 | 1,295 | ||
| 13 Jan 202513 January 2025 | 793 sqft | 1,000,000 | 1,261 |
Marina Diamond Tower 3
Building203 apartments, studios to 2-bed over 14 floors in Dubai Marina, completed in 2007 by Diamond Developers. 5 sold in the last 12 months.
- Typical price per sqft
- AED 1,442
- Typical sale
- AED 790K
- Typical rent
- AED 71K /yr
- Typical yield
- 8.0%
Other units on the 5th floor
All 203 units in Marina Diamond Tower 3| ValueToday's value | |||||
|---|---|---|---|---|---|
| 501 | 2-bed | 1,009 sqft | AED 1.45MAED 1,450,000 · Jun 2025June 2025 | 73,000 /yr | |
| 502 | 2-bed | 1,009 sqft | AED 1.08MAED 1,075,000 · Jan 2018January 2018 | 115,000 /yr | |
| 503 | Studio | 429 sqft | AED 425KAED 425,000 · Aug 2022August 2022 | 57,000 /yr | |
| 504 | Studio | 446 sqft | AED 560KAED 560,000 · Jan 2023January 2023 | 68,000 /yr | |
| 505 | Studio | 427 sqft | AED 575KAED 575,000 · Nov 2023November 2023 | 63,000 /yr | |
| 506 | Studio | 427 sqft | AED 400KAED 400,000 · Dec 2011December 2011 | 49,000 /yr | |
| 507 | Studio | 446 sqft | AED 655KAED 655,000 · Nov 2024November 2024 | 50,400 /yr | |
| 508 | Studio | 429 sqft | AED 248KAED 247,500 · Mar 2022March 2022 | 62,000 /yr | |
| 510 | 1-bed | 624 sqft | AED 1.06MAED 1,060,000 · Jul 2014July 2014 | 65,000 /yr | |
| 511 | 1-bed | 683 sqft | AED 471KAED 470,647 · Aug 2008August 2008 | 75,000 /yr | |
| 512 | 1-bed | 727 sqft | AED 503KAED 502,502 · Dec 2011December 2011 | 75,000 /yr | |
| 513 | 1-bed | 737 sqft | AED 700KAED 700,000 · Mar 2023March 2023 | 60,000 /yr | |
| 514 | 1-bed | 727 sqft | AED 540KAED 540,000 · Jun 2021June 2021 | 46,000 /yr |
509, Marina Diamond Tower 3 in numbers
- Sold twice: first on 8 November 2009 for AED 470,647, last on 15 November 2009 for AED 500,000 (AED 732 per sqft).
- Rented since June 2022 on 3 Ejari contracts, from AED 51,000 to AED 75,000 a year.
- At AED 75,000 a year the gross yield on the 2009 price is 15.0%, before a service charge of about AED 12,700 a year (AED 18.60 per sqft).
- One-beds in Marina Diamond Tower 3 sold for AED 860,000–900,000 in the 12 months to November 2026; the building's median across all types is AED 1,442 per sqft.
Source: YallaValue analysis of Dubai Land Department records. Updated 22 January 2026.
Questions about 509, Marina Diamond Tower 3
What did unit 509 last sell for?
AED 500,000 on 15 November 2009: AED 732 per sqft for 683 sqft. The unit has 2 registered sales; the first was AED 470,647 in November 2009.
What is the rent for unit 509?
AED 75,000 a year on the contract renewed on 22 January 2026. The previous contract, from January 2024, was AED 70,000; the unit has been rented since June 2022.
How big is unit 509?
683 sqft (63.5 sqm): a one-bedroom apartment on the 5th floor of a 14-storey tower completed in 2007.
What is unit 509 worth today?
The YallaValue estimate is updated daily and free after a one-time verification by WhatsApp, email or Google. One-beds in Marina Diamond Tower 3 sold for AED 860,000 to 900,000 in the last 12 months, around AED 1,351 per sqft.
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Mortgage on 509, Marina Diamond Tower 3
Starts from the last sale price (AED 500K, 15 November 2009). Switch to today's estimate once you have unlocked it.- Price
- AED 500,000
- Deposit, UAE resident (20%)
- AED 100,000
- Deposit, non-resident (40%)
- AED 200,000
- Monthly over 25 years at 3.7%
- AED 2,046
Plus AED 26,010 of fees: the 4% Dubai Land Department transfer fee, registration and the trustee. Full mortgage calculator →