---
title: "N2 Design + Architecture — Architects & Building Designers | Houzz"
canonical_html_url: https://www.houzz.com/professionals/architects-and-building-designers/n2-design-architecture-pfvwus-pf~1166109529
markdown_url: https://www.houzz.com/md/professionals/pf~1166109529.md
entity_type: LocalBusiness
business_name: "N2 Design + Architecture"
category: ["Architects"]
image: https://st.hzcdn.com/fimgs/148322a005b12f5c_2053-w400-h400-b1-p10--.jpg
address: "315 Main Street, Port Washington, New York 11050, United States"
latitude: 40.835
longitude: -73.6964
phone: "(516) 883-4907"
website: http://www.n2design.net
rating: 4.9
review_count: 9
followers: 86
last_updated: 2026-08-17
---

# N2 Design + Architecture

Original Houzz profile: [N2 Design + Architecture](https://www.houzz.com/professionals/architects-and-building-designers/n2-design-architecture-pfvwus-pf~1166109529)

## Professional summary

- **Primary category:** Architects
- **Location:** Port Washington, NY
- **Serves:** New York City, Hempstead, Oyster Bay, Jamaica, Flushing, Bayside, Levittown, Hicksville, Valley Stream, East Meadow, Elmont, Uniondale, Franklin Square, Glen Cove, Bellerose Village, Garden City, North Bellmore, Mineola, Lynbrook, Syosset, Port Washington, Floral Park, New Cassel, Westbury, Jericho, New Hyde Park, Garden City Park, Williston Park, Great Neck Plaza, Manorhaven, North Hills, Manhasset Hills, Great Neck Estates, Florida, Lake Success, Munsey Park, Thomaston, Sands Point, Kensington, Plandome, Plandome Manor, Saddle Rock Estates, Connecticut, Kew Gardens, New Jersey, Pennsylvania, The Hamptons
- **Houzz rating:** 4.9 out of 5 (9 reviews)

## About

### Houzz Badges

- Star Houzzer
- Recommended on Houzz
- 500 Ideabook Saves

N2 Design+Architecture PC (N2) offers the client a single source for integrated design solutions in commercial and residential architecture, interior design and project management. N2 provides the management of resources and relationships to achieve an owner’s desired results, and assist the owner with managing the day-to-day operations of a project. N2 will advise and represent the owner from the earliest stages of the project, starting with conceptual design, through the final design, permitting, pre-construction, bidding, construction, commissioning, move-in and preliminary occupancy stages.

### Services Provided

- Architectural Design
- Building Design
- Home Remodeling
- Custom Homes
- New Home Construction
- Home Additions
- Home Extensions
- Kitchen Design
- Sustainable Design
- Kitchen Remodeling
- 3D Rendering
- Bathroom Design
- Space Planning
- Universal Design
- Multigenerational Homes
- Pool House Design & Construction
- Home Restoration
- Historic Building Conservation
- Project Management
- Handicap-Accessible Design
- Outdoor Kitchen Design
- Attic Conversion
- Basement Design
- Home Gym Design & Construction
- 3D renderings are part of our design service for o

### Areas Served

- New York City
- Hempstead
- Oyster Bay
- Jamaica
- Flushing
- Bayside
- Levittown
- Hicksville
- Valley Stream
- East Meadow
- Elmont
- Uniondale
- Franklin Square
- Glen Cove
- Bellerose Village
- Garden City
- North Bellmore
- Mineola
- Lynbrook
- Syosset
- Port Washington
- Floral Park
- New Cassel
- Westbury
- Jericho
- New Hyde Park
- Garden City Park
- Williston Park
- Great Neck Plaza
- Manorhaven
- North Hills
- Manhasset Hills
- Great Neck Estates
- Florida
- Lake Success
- Munsey Park
- Thomaston
- Sands Point
- Kensington
- Plandome
- Plandome Manor
- Saddle Rock Estates
- Connecticut
- Kew Gardens
- New Jersey
- Pennsylvania
- The Hamptons

### Typical Job Cost

$150,000 - 30 million

Our design fees vary on the size of the project and the nature of our services.

## Business Details

| Field | Value |
| --- | --- |
| Business Name | N2 Design + Architecture |
| Address | 315 Main Street, Port Washington, New York 11050, United States |
| Phone | (516) 883-4907 |
| Website | http://www.n2design.net |
| Followers on Houzz | 86 |

**Social profiles:**
- Facebook — https://www.facebook.com/N2Design.Architecture/
- Blog — http://www.n2pm.net/

## Contact

- **Houzz profile:** [N2 Design + Architecture](https://www.houzz.com/professionals/architects-and-building-designers/n2-design-architecture-pfvwus-pf~1166109529)
- **Website:** http://www.n2design.net
- **Phone:** (516) 883-4907

## Credentials

**Certifications & Awards**
- Best Architects Nassau County - Blank Slate Media 2021, 2022, 2023
- Queens Chamber of Commerce New York, Excellence in Design Award
- American School and University – Educational Interiors “Outstanding Projects”
- Interior Architecture
- AIA Long Island Chapter "ARCHI Award" 2001

**Affiliations**
- [The American Institute of Architects](https://www.houzz.com/professionals/schools-and-organizations/the-american-institute-of-architects-pfvwus-pf~1350720471)

## Reviews

**Overall rating: 4.9 out of 5 — 9 reviews**

*Aspect averages:*
- Work Quality: 50.0
- Communication: 50.0
- Value: 50.0

### All 9 reviews

**★★★★★ — Fresh Design Group Inc., July 2023**

> As a kitchen and interior designer with a busy firm of my own, working with Frank and N2 architects has been a 10 out of 10 experience. Frank is creative and practical, and is very caring about the clients' needs. He met as often as was needed with myself and the clients, and he was easily accessible. He had great ideas for the project, and he was a pleasure and professional. The project went very smoothly and came in on budget.

**★★★★★ — Melissa Arker, April 2019**

> Harry and his entire team were professional, talented, and careful with every aspect of our renovation.  From thoughtful design, to project management, we were confident with their knowledge and expertise.  We highly recommend N2 Design and Architecture to anyone looking for assistance, whether the project be big or small.

**★★★★★ — George W. Combs, Inc., March 2018**

> I have had the pleasure of collaborating closely with N2 Design + Architecture and have been impressed with the detail and high quality level of design. Harry Nicolaides and his team are professional, efficient, and most important, extremely talented at their craft. The attention to detail and thoroughness in design and planning creates a clear road map allowing the collaborative team including the client, designer and construction teams to be in alignment at all stages of the project. When questions arise on the jobsite, their team is extremely responsive, enabling a streamlined building process to remain on budget and on time. We always look forward to collaborating with N2 Design + Architecture.

**★★★★★ — juliettedaisy, May 2017**

> We recently worked with N2 Design + Architecture and only have the most wonderful feedback about our experience.  Not only did Harry and his team design us the house of our dreams, they were thoughtful, prepared, punctual, honest, and present throughout the process (and beyond).  We would highly recommend this group for your project.

**★★★★★ — Bill Siener, Nov. 2016**

> Harry Nicholaides was the architect for a 20% floor space increase in our home, employing a sub-architect and coordinating multiple contractor/ sub-contractors. It should be noted that Harry, in his renovation design needed to focus upon a house built in 1928, maintain the colonial decor, yet provide for modern ammenities. An excellent architect who thoroughly understands the high net client market.  Harry works well with all parties, maintains professional yet cordial relationships, and plays an excellent client's advocate role which resulted in excellent designs for the our renovation.
> Overall, Harry has a great attention to detail and in that role, also sees that the local building codes are adhered to.  Harry's vast architect and construction experience brought full value to our renovation, and we would welcome Harry and N2 Desings using this project as a reference

**★★★★★ — msoloff, Oct. 2016**

> I would highly recommend Harry, Frank and the rest of the team at N2 Design + Architecture for any architectural project you may have.  We were referred to them by a former client of theirs to redesign our very small and outdated home in Port Washington.  N2 helped us creatively and cost-efficiently redesign and maximize the space, making every corner of the house useful and gorgeous for our growing family.  Best of all they are friendly, positive and extremely reliable people who are always available to troubleshoot or brainstorm.  We can't wait to work with them again soon!

**★★★★ — irsing, Oct. 2016**

> N2 Design was the principal architect in several projects that we did in renovating two large homes.
> The first major project we did was an addition of 3000+ Sq Ft to a 1926 6000+ classic English Tudor Home.  Harry pays great attention to detail and keeping the projects on time and fairly priced construction.  We converted a garage into a great kitchen, added four new bathrooms and three new bedrooms and the construction and home appearance was seamless.
> The second project was a total exterior and interior change to our current contemporary home in Old Westbury.  Many people ask if it was a Frank Lloyd Wright project-N2 Design did an exceptional job-and Harry was the manager of this project for us.

**★★★★★ — jerryl288, Oct. 2016**

> Harry's attention to detail and overall knowledge of architecture and design allowed our interior renovation to go smoothly and seamlessly. I highly recommend Harry and his team for all types of work! He understood our requirements and was able to put together a design that still gets rave reviews from our family and friends to this day.

**★★★★★ — ehrmic, Nov. 2015**

> We took a 1950's house down to studs. We have built and renovated several homes in the past, though this project was in many ways the most difficult. We provided Harry and his team with our wish list and they delivered!
> Many renovated homes resemble the former house. We wanted a new home within the old skin. They did it!
> Harry's services included helping us select a contractor to selecting the interior finishes in the house. With their help we have a beautiful home that we will enjoy for many years to come.

## Selected projects

- [Traditional Sands Point Home](https://www.houzz.com/hznb/projects/traditional-sands-point-home-pj-vj~2117186)
  - Location: Old Brookville, NY
  - Photos: 13
- [Sands Point Traditional](https://www.houzz.com/hznb/projects/sands-point-traditional-pj-vj~2117149)
  - Location: Sands Point, NY
  - Photos: 16
  - Description: Proposed rendering and photographs of nearly complete traditional home in Sands Point, NY
- [Mid Century Modern Home](https://www.houzz.com/hznb/projects/mid-century-modern-home-pj-vj~1400559)
  - Location: Sands Point, NY
  - Photos: 11
  - Description: Addition and full interior and exterior renovation to a mid century modern home in Sands Point, New York
- [Hamptons Modern Home](https://www.houzz.com/hznb/projects/hamptons-modern-home-pj-vj~1217005)
  - Location: Westhampton, NY
  - Photos: 18
- [Upper Brookville Traditional Home](https://www.houzz.com/hznb/projects/upper-brookville-traditional-home-pj-vj~1236273)
  - Location: Upper Brookville, NY
  - Photos: 6
- [Sands Point Traditional Home](https://www.houzz.com/hznb/projects/sands-point-traditional-home-pj-vj~1236270)
  - Location: Sands Point, NY
  - Photos: 4
- [Executive Center, Boston](https://www.houzz.com/hznb/projects/executive-center-boston-pj-vj~1345265)
  - Location: Boston, MA
  - Photos: 6
- [Private Residence New Jersey](https://www.houzz.com/hznb/projects/private-residence-new-jersey-pj-vj~1345254)
  - Location: Bernardsville, NJ
  - Photos: 6
- [Manhattan Co-op](https://www.houzz.com/hznb/projects/manhattan-co-op-pj-vj~1217008)
  - Location: New York, NY
  - Photos: 7
- [Tribeca Loft](https://www.houzz.com/hznb/projects/tribeca-loft-pj-vj~1236275)
  - Location: New York, NY
  - Photos: 4
- [Old Westbury Contemporary](https://www.houzz.com/hznb/projects/old-westbury-contemporary-pj-vj~1236272)
  - Location: Old Westbury, NY
  - Photos: 1
- [Private Residence Kings Point](https://www.houzz.com/hznb/projects/private-residence-kings-point-pj-vj~1345262)
  - Location: Kings Point, NY
  - Photos: 5
- [Traditional Home Sands Point](https://www.houzz.com/hznb/projects/traditional-home-sands-point-pj-vj~1403770)
  - Location: Sands Point, NY
  - Photos: 2
- [Old Brookville Traditional Home](https://www.houzz.com/hznb/projects/old-brookville-traditional-home-pj-vj~2824550)
  - Location: Glen Head, NY
  - Photos: 17
- [High Tech Attorney's Office](https://www.houzz.com/hznb/projects/high-tech-attorney-s-office-pj-vj~7001015)
  - Location: Not specified
  - Photos: 4
- [Beacon Hill Contemporary](https://www.houzz.com/hznb/projects/beacon-hill-contemporary-pj-vj~7244339)
  - Location: Not specified
  - Photos: 1
- [Baxter Estates Modern](https://www.houzz.com/hznb/projects/baxter-estates-modern-pj-vj~7000994)
  - Location: Not specified
  - Photos: 4

[See all 17 projects](https://www.houzz.com/professionals/architects-and-building-designers/n2-design-architecture-pfvwus-pf~1166109529)

## Ideabooks

- [Harry And Marie’s Dream Kitchen](https://www.houzz.com/ideabooks/156373468/list/harry-and-marie-s-dream-kitchen) — 24 ideas
- [Adam & Jen 6 Sloans Beach](https://www.houzz.com/ideabooks/147031118/list/adam-jen-6-sloans-beach) — 8 ideas
- [Sara and Howard Raber Exterior](https://www.houzz.com/ideabooks/154138721/list/sara-and-howard-raber-exterior) — 16 ideas
- [Harry’s center island](https://www.houzz.com/ideabooks/150887835/list/harry-s-center-island) — 26 ideas
- [Jenn & Spencer’s House](https://www.houzz.com/ideabooks/141706318/list/jenn-spencer-s-house) — 17 ideas
- [Jonah and Allisa](https://www.houzz.com/ideabooks/139917438/list/jonah-and-allisa) — 3 ideas
- [David and Ellise’s idea Book](https://www.houzz.com/ideabooks/139025729/list/david-and-ellise-s-idea-book) — 2 ideas
- [Ross Stair Rail](https://www.houzz.com/ideabooks/132672290/list/ross-stair-rail) — 5 ideas
- [Gething Residence](https://www.houzz.com/ideabooks/115083049/list/gething-residence) — 12 ideas
- [Ko](https://www.houzz.com/ideabooks/128424743/list/ko) — 1 idea
- [Danielle and Jonathan](https://www.houzz.com/ideabooks/120494668/list/danielle-and-jonathan) — 4 ideas
- [Douer Corridor Doors](https://www.houzz.com/ideabooks/115856683/list/douer-corridor-doors) — 2 ideas
- [Leichter residence](https://www.houzz.com/ideabooks/74705437/list/leichter-residence) — 12 ideas

[See all 13 ideabooks](https://www.houzz.com/ideabooks/users/n2designarchitecture)

---

*Source: Houzz professional profile. Reflects the profile as of 2026-08-17.*