A Comprehensive Overview of Everything Planned for Isaac Newton Square

Update, September 2026: The first phase of Isaac Newton Square is now fully approved. On August 25, 2026, the Board of Supervisors unanimously approved 24 back-to-back townhomes on Block N3, replacing the 180-unit apartment building in the 2019 plan. Blocks W2 and N1, with 119 Tri Pointe townhomes, were accepted by the Planning Commission on June 24, 2026, and the 345-unit apartment building on Block N2 is under contract to JLB Partners with construction expected to begin late this year. Street and infrastructure work on the northern blocks has been under way since September 2025. We have written a separate, detailed post that walks through all four approved blocks, the three parks, the two townhome types and our pricing expectations: Isaac Newton Square Phase One Is Fully Approved: Every Block, Every Park, Every Home Type. The overview below is kept as written in July 2025, with corrections noted in the text.

Where Is Isaac Newton Square and Why Does It Matter?

Tucked between Wiehle Avenue, the Washington & Old Dominion Trail, and Hidden Creek Golf Course, Isaac Newton Square has been part of the Reston story since 1964. What began as one of our first office parks is now poised to deliver a next-generation, mixed-use neighborhood just a quarter-mile north of the Wiehle-Reston East Metro Station. According to public filings, the 32-acre site will eventually hold 2.8 million square feet of new construction spread across ten development blocks. Reston Now

IMAGE: Aerial map showing Isaac Newton Square’s location relative to Reston Station

Isaac Newton Square Redevelopment: Fast Facts

Source: Fairfax County approvals, 2019–2025 FFXnowReston Now

Project Timeline: From Vision to First Shovels

• 2018–19 – APA Properties and MRP Realty file rezoning; Fairfax County Board of Supervisors approves the master plan in October 2019. Reston Now

• 2021 – Developer refines parking and street grid, proposing two private roads and a 10-foot shared-use trail along Wiehle. Reston Now

• Oct 2023 – Block N2, a seven-story-345-unit apartment building at 11410 Isaac Newton Square N, wins Planning Commission approval. FFXnow

• July 2025 – Tri Pointe Homes submits plans for 143 townhomes across Blocks N1, W2 and N3. (Updated: the Planning Commission accepted the N1 and W2 plans on June 24, 2026, and the Board of Supervisors approved N3 on August 25, 2026.) FFXnow

• Late 2026 (target) – Groundbreaking for Block N2, now under contract to apartment developer JLB Partners. Townhome construction is expected to follow on a similar schedule so the northern phase delivers as a whole. FFXnow

IMAGE: Rendering of the 7-story apartment on Block N2

Breaking Down the Blocks

Block N2: 345 Apartments Over Retail

Reston’s first visible sign of change will be the brick-and-glass apartment building on Block N2. The structure rises seven stories and wraps an interior courtyard. Site plans include:

• Mix of studio to three-bedroom homes

• 15% Workforce Dwelling Units (WDUs)

• Active street-level retail and lobby space

• Two underground garage levels connected to the new street grid

Commissioners praised the architecture and “placemaking” feel when voting last fall. FFXnow

Blocks N1, W2 and N3: 143 Four-Story Townhomes

Tri Pointe’s July 2025 filing pivots from the earlier mid-rise plan, opting for a mix of traditional townhouses and a newer “back-to-back” model that stacks units vertically in mirrored pairs. Highlights include:

• Block N1 – 58 homes bordering Hidden Creek, plus a playground-anchored Nature’s Edge Park

• Block W2 – 61 homes and a central green

• Block N3 – 24 homes replacing a previously approved 180-unit multifamily plan due to site constraints under Wiehle Avenue utilities

Nineteen of the 143 townhomes will be workforce dwelling units priced for moderate-income households: eight each on N1 and W2, and three on N3. (Corrected September 2026; the original filing figure of 16 covered N1 and W2 only.) For the approved unit mix, park acreage and renderings for each block, see our block-by-block guide to Phase One. FFXnow

IMAGE: Elevation of back-to-back townhomes

IMAGE: Nature’s Edge Park playground concept

Future Blocks: Hotel, Offices and More Apartments

The southern and eastern blocks (E series, S3) remain conceptual, but county approvals allow:

• A 300-room hotel near the athletic field

• ±260,000 sq ft of flexible office over retail

• Additional multifamily towers that could climb eight stories

• Civic plaza space framed by preserved willow oak trees

Each new block will file a Final Development Plan before construction, giving the community multiple checkpoints.

IMAGE: Master plan bird-eye rendering of all ten blocks

Parks, Trails and the Athletic Field

Reston loves its green space, and Isaac Newton Square will add more than seven acres of publicly accessible parks. The signature item is a full-size, lighted, synthetic-turf rectangle field adjacent to the W&OD Trail, proffered to the Fairfax County Park Authority. Fairfax County

Other open-space features include:

• A stepped amphitheater beside the field for festivals and pick-up concerts

• Willow Oak Park with boardwalk paths and public art

• Landscaped shared-use trails that connect Wiehle Avenue to the trail network

• Dog park, sport courts, and community garden plots in later phases

IMAGE: Rendering of future athletic field and civic plaza

Traffic, Parking and Street Grid Upgrades

New Roadways

A fresh public street (Isaac Newton Square S) will punch through to Wiehle Avenue, creating a second right-in/right-out access and distributing traffic more evenly across the grid.

Parking Strategy

Earlier plans contemplated 4,063 total spaces, yet the developer removed 299 surface spots tied to three obsolete office buildings, staying within county minimums. Structured garages will handle 96% of new demand, limiting heat-island impact. Reston Now

Trails and Transit

• A 10-foot asphalt path will run along Wiehle, closing a gap in the countywide trails plan.

• Residents will be under a 10-minute walk or 2-minute bike ride to the Silver Line Metro at Reston Station.

School Impact and Proffers

Fairfax County Public Schools projects that roughly 2,100 new homes will generate 400–450 additional students across grades K-12. Developer cash proffers are earmarked for capacity projects at Sunrise Valley Elementary, Hughes Middle, and South Lakes High. Phasing ties occupancy permits to classroom delivery, preventing large jumps in enrollment. FFXnow

How Will Isaac Newton Square Affect Reston Real Estate?

Local agents already track the “halo effect” of mixed-use, transit-oriented neighborhoods. Expect:

• New-Build Premiums – Early townhome releases could command mid-$900s to low-$1M price points, echoing Tri Pointe’s Lake Anne product.

• Rental Competition – Block N2’s 345 units add scale but arrive after nearby Skymark and Halley Rise towers, tempering rent spikes.

• Resale Boost – Existing communities like Summer Ridge and Bentana Park gain walk-to-retail cachet, supporting steady appreciation.

For buyers plotting a move in the next 24–36 months, monitoring construction milestones will be key to timing price shifts.

Frequently Asked Questions

Is the athletic field public or private?
It will be built by the developer and dedicated to the Park Authority, making it a public amenity maintained by the county. Fairfax County

Will traffic back up on Wiehle during construction?
Yes, expect intermittent lane closures. A construction-management plan requires off-peak deliveries and detailed signage.

Are there affordable housing commitments?
Across all residential, fifteen percent of units will meet Fairfax County’s WDU guidelines.

Final Thoughts

Isaac Newton Square’s evolution from a mid-century office park to a people-oriented village fits Reston’s founding principles: mixed uses, open space, and walkability. Over the next decade, the dusty parking lots north of Reston Station will morph into tree-lined streets, new front porches, and fields buzzing with weekend soccer games. If you drive by today, you’ll still see the old brick office façades, but look closer and you’ll notice demolition fencing and surveying stakes—signs that Reston’s next chapter is underway.