Khai Son City, Long Bien Hanoi: Apartments and Villas

Developer: Khai Son JSC
Status: Handed over
Location: Bo De Ward, Hanoi
Address: Ngoc Thuy, Thuong Thanh and Duc Giang areas, Bo De Ward, Hanoi
Total area: About 180 ha
Handover: Delivered in phases
Ownership: Long-term for Vietnamese buyers; 50 years for foreigners in apartments

Updated 09 Nov 2026

Amenities

Schools within the masterplan
Shophouse retail streets
Swimming pool
spa and gym facilities
Landscaped boulevards and walkways
Hotel and commercial land

Khai Son City is one of the larger masterplans on the left bank of the Red River: about 180 hectares spanning the Ngoc Thuy, Thuong Thanh and Duc Giang areas of Long Bien, developed by Khai Son JSC. It is planned in subzones rather than delivered as a single phase, which is why listings here cover very different products at very different prices.

The apartment component is the part most renters and first-time buyers deal with. Three-bedroom units of 96 to 101 sq m have been let at around 9 to 12 million dong a month, which is low for a new building this close to the centre, and the podium shop units of 40 to 153 sq m trade separately.

At the other end sits Khai Son Hill, a two-hectare enclave of 66 detached and semi-detached villas between 157 and 409 sq m, alongside shophouses on the estate roads that have asked in the 14 to 33 billion dong range.

Khai Son City at a glance

Developer	Khai Son JSC
Masterplan area	About 180 ha
Location	Ngoc Thuy, Thuong Thanh and Duc Giang areas, Bo De Ward, Hanoi
Components	Apartment blocks, shophouses, townhouses, the Khai Son Hill villa enclave, schools and hotel land
Khai Son Hill	66 villas on about 2 ha, from 157 to 409 sq m
Apartment sizes	About 40 – 101 sq m, studio to three bedrooms
Status	Delivered in phases; apartment and shophouse stock handed over
Ownership	Long-term for Vietnamese buyers; 50 years for foreign buyers in the apartment blocks

Location and getting around

The estate sits inside the triangle formed by Truong Sa Boulevard, Nguyen Van Cu and Ngoc Thuy, with the Chuong Duong, Long Bien and Dong Tru bridges and National Highway 5 all close. That is unusually good connectivity for the price: the old quarter is under four kilometres away and Aeon Mall Long Bien is a few minutes by car.

Long Bien has been the fastest-changing part of Hanoi over the past decade, and this corner of it is still filling in. Expect construction traffic on some approaches and a mix of new estate roads and older village lanes immediately outside the gates.

Local services are good: Duc Giang general hospital, the Long Bien golf course, the district administrative centre and a cluster of international schools including Wellspring and BVIS are all within range.

The Long Bien side of the Red River in Hanoi — Long Bien, on the left bank of the Red River, has absorbed much of Hanoi’s recent growth. Photo: Bùi Thế Tâm / Wikimedia Commons, CC BY-SA 3.0.

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Who it suits

Tenants who want a new three-bedroom close to central Hanoi for under 12 million dong a month
Families who want to be on the Long Bien side with international schools nearby
Buyers looking at villas or shophouses rather than apartments
Small businesses taking a podium retail unit on an estate with a growing resident base

Before you buy or rent

This is a staged masterplan, so ask which subzone and phase a property belongs to. Completion, management and surroundings vary significantly between them.
Shophouse and villa prices here are set by frontage and footfall, not by a per-square-metre estate average. Compare against the specific road.
Check what infrastructure around the specific plot is actually finished rather than planned.
Confirm the certificate has been issued and clarify who manages the subzone and at what service charge.

Sources

Compiled from Vietnamese project records and listings data (batdongsan.com.vn project pages for Khai Son City and the Ngoc Thuy area). Figures reflect the market at the time of writing and move with it.

Frequently asked questions

Who develops Khai Son City?

Khai Son JSC, a Vietnamese developer focused on this Long Bien masterplan.

How big is Khai Son City?

About 180 hectares, spread across the Ngoc Thuy, Thuong Thanh and Duc Giang areas of Long Bien.

What is Khai Son Hill?

The villa enclave inside the masterplan: 66 detached and semi-detached houses from 157 to 409 sq m on a site of about two hectares.

How much does it cost to rent an apartment at Khai Son City?

Three-bedroom apartments of 96 to 101 sq m have recently been listed at roughly 9 to 12 million dong a month.

How far is Khai Son City from central Hanoi?

Under four kilometres to the old quarter, via the Chuong Duong or Long Bien bridges.

Because this estate covers so many product types, it helps to start from what you want. Tell us apartment, shophouse or villa and we will narrow it down.