--- title: "Century 21 vs One Agency: Which is more popular by branded search in New Zealand?" description: "Which is more popular in search, Century 21 or One Agency? Compare estimated monthly branded-search demand and Share of Search inside the Residential Real Estate Agencies set in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time." canonical: "https://gobrandwave.com/demand/nz/compare/century-21-vs-one-agency" publisher: "Brandwave" --- # Century 21 vs One Agency: Which is more popular by branded search in New Zealand? Which is more popular in search, Century 21 or One Agency? Compare estimated monthly branded-search demand and Share of Search inside the Residential Real Estate Agencies set in New Zealand. Branded searches tell you how often people look for a brand by name or related terms. Comparing these searches across competitors helps you see how popular each brand is over time. ## Key facts - **Compared**: Century 21 and One Agency - **Competitive set**: Residential Real Estate Agencies - **Market**: New Zealand - **Month measured**: Aug 2026 - **Century 21 Share of Search**: 0.02% - **One Agency Share of Search**: 0.45% ## Which is more popular in search, Century 21 or One Agency? - In August 2026, One Agency had more branded searches than Century 21 among residential real estate agencies in New Zealand. One Agency was estimated to have 870 branded searches compared to Century 21’s 30, and held a 0.45% Share of Search versus Century 21’s 0.02%. - One Agency was ahead of Century 21 in every measured month of the 11 months ending August 2026. - Across the 11 months ending August 2026, Century 21’s estimated Share of Search among residential real estate agencies in New Zealand moved from 0.01% to 0.02%, and its estimated monthly branded searches held steady at 30. - Across the 11 months ending August 2026, One Agency’s estimated Share of Search among residential real estate agencies in New Zealand moved from 0.62% to 0.45%, and its estimated monthly branded searches moved from 1.4K to 870. ## How did search popularity change for New Zealand residential real estate agencies in August 2026? - Estimated monthly branded searches for One Agency in New Zealand fell 39.6% over 11 measured months, from 1.4K to 870 in August 2026. ## Month by month | Month | Century 21 estimated searches | Century 21 Share of Search | Century 21 rank | One Agency estimated searches | One Agency Share of Search | One Agency rank | | --- | --- | --- | --- | --- | --- | --- | | Oct 2025 | 30 | 0.01% | 22 | 1.4K | 0.62% | 17 | | Nov 2025 | 30 | 0.01% | 22 | 1.3K | 0.55% | 18 | | Dec 2025 | 20 | 0.01% | 22 | 960 | 0.56% | 16 | | Jan 2026 | 30 | 0.01% | 22 | 1.4K | 0.62% | 17 | | Feb 2026 | 40 | 0.02% | 22 | 1.1K | 0.5% | 18 | | Mar 2026 | 70 | 0.03% | 22 | 1.2K | 0.49% | 18 | | Apr 2026 | 30 | 0.01% | 22 | 920 | 0.45% | 18 | | May 2026 | 40 | 0.02% | 22 | 910 | 0.45% | 18 | | Jun 2026 | 40 | 0.02% | 22 | 770 | 0.4% | 18 | | Jul 2026 | 30 | 0.02% | 22 | 790 | 0.43% | 18 | | Aug 2026 | 30 | 0.02% | 22 | 870 | 0.45% | 18 | | Sep 2026 | — | — | — | — | — | — | ## How each brand is measured Brandwave collects information about searches that people make online using Century 21’s and One Agency’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading. - **Century 21**: Measured on the search terms “century 21 nz” and “century 21 real estate nz”, summed into one figure. - **One Agency**: Measured on the search terms “one agency”, “one agency invercargill”, “one agency new zealand”, “one agency nz”, “one agency queenstown”, “one agency real estate”, “oneagency” and “oneagency.nz”, summed into one figure. - [Century 21 profile](/demand/nz/brands/century-21) - [One Agency profile](/demand/nz/brands/one-agency) - [All residential real estate agencies in New Zealand](/demand/nz/categories/nz-residential-real-estate-agencies): The set both shares are measured inside, 22 brands. ## Methodology - [How is branded search demand measured?](/demand/methodology): Where the figures come from, what they compare, and how they may be reused. ## Frequently asked questions ### Which is more popular in search, Century 21 or One Agency? In August 2026, One Agency had more branded searches than Century 21 among residential real estate agencies in New Zealand. One Agency was estimated to have 870 branded searches compared to Century 21’s 30, and held a 0.45% Share of Search versus Century 21’s 0.02%. ## Cite this page Brandwave. "Century 21 vs One Agency: Which is more popular by branded search in New Zealand?". https://gobrandwave.com/demand/nz/compare/century-21-vs-one-agency This page is also available as HTML at https://gobrandwave.com/demand/nz/compare/century-21-vs-one-agency. Brandwave publishes an index of its Markdown pages at https://gobrandwave.com/llms.txt.